1. General description
The 74HC4051; 74HCT405 1 is a hig h-sp eed Si-gate CMOS device and is pin co mpatible
with Low-power Schottky T TL (LSTTL). The de vice is specified in compliance with JEDEC
standard no. 7A.
The 74HC4051; 74HCT4051 is an 8-channel analog multiplexer/demultiplexer with three
digital select inputs (S0 to S2), an active-LOW enable input (E), eight independent
inputs/outputs (Y0 to Y7) and a common input/output (Z). With E LOW, one of the eight
switches is selected (low impedance ON-st ate) by S0 to S2. With E HIGH, all switches are
in the high-impedance OFF-state, independent of S0 to S2.
VCC and GND are the supply voltage pins for the digital control inputs (S0 to S2, and E).
The VCC to GND ranges are 2.0 V to 10.0 V for 74HC4051 and 4.5 V to 5.5 V for
74HCT4051. The analog inputs/outputs (Y0 to Y7, and Z) can swing between VCC as a
positive limit and VEE as a negative limit. VCC VEE may not exceed 10.0 V.
For operation as a digital multiplexer/demultiplexer, VEE is connected to GND (typically
ground).
2. Features and benefits
Wide analog input voltage range from 5 V to +5 V
Low ON resistance:
80 (typical) at VCC VEE =4.5V
70 (typical) at VCC VEE =6.0V
60 (typical) at VCC VEE =9.0V
Logic level translation: to enable 5 V logic to communicate with 5 V analog signals
Typical ‘break before make’ built-in
ESD protection:
HBM JESD22-A114F exceeds 2000 V
MM JESD22-A115-A exceeds 200 V
CDM JESD22-C101E exceeds 1000 V
Multiple package options
Specified from 40 Cto +85C and 40 Cto +125C
3. Applications
Analog multiplexing and demultiplexing
Digital multiplexing and demultiplexing
Signal gating
74HC4051; 74HCT4051
8-channel analog multiplexer/demultiplexer
Rev. 7 — 19 July 2012 Product data sheet
74HC_HCT4051 All information provided in this document is subject to legal disclaimers. © NXP B.V. 2012. All rights reserved.
Product data sheet Rev. 7 — 19 July 2012 2 of 31
NXP Semiconductors 74HC4051; 74HCT4051
8-channel analog multiplexer/demultiplexer
4. Ordering information
5. Functional diagram
Table 1. Ordering information
Type number Package
Temperature range Name Description Version
74HC4051N 40 C to +125 C DIP16 plastic dual in-line package; 16 leads (300 mil) SOT38-4
74HCT4051N
74HC4051D 40 C to +125 C SO16 plastic small outline package; 16 lea ds;
body width 3.9 mm SOT109-1
74HCT4051D
74HC4051DB 40 C to +125 C SSOP16 plastic shrink small outline package; 16 leads;
body width 5.3 mm SOT338-1
74HCT4051DB
74HC4051PW 40 C to +125 C TSSOP16 plastic thin shrink small outline package; 16 leads;
body width 4.4 mm SOT403-1
74HCT4051PW
74HC4051BQ 40 C to +125 C DHVQFN16 plastic dual in-line compatible thermal enhanced very
thin quad flat package; no leads; 16 terminals;
body 2.5 3.5 0.85 mm
SOT763-1
74HCT4051BQ
Fig 1. Functional di agram
001aad543
LOGIC
LEVEL
CONVERSION
11
16
VCC
13 Y0
S0
1-OF-8
DECODER
14 Y1
15 Y2
12 Y3
1Y4
5Y5
2Y6
4Y7
3Z
10
S1
9
S2
6
87
GND VEE
E
74HC_HCT4051 All information provided in this document is subject to legal disclaimers. © NXP B.V. 2012. All rights reserved.
Product data sheet Rev. 7 — 19 July 2012 3 of 31
NXP Semiconductors 74HC4051; 74HCT4051
8-channel analog multiplexer/demultiplexer
Fig 2. Logic symbol Fig 3. IEC logic symbol
001aad541
13 Y0
14
11 Y1S0
10
S1
9
S2
6
E
15 Y2
12 Y3
1Y4
5Y5
Z
3
2Y6
4Y7
2
0
MUX/DMUX 13
G8
14
15
12
31
5
2
4
0
1
2
3
4
5
6
7
001aad542
8 X 0
7
11
10
9
6
Fig 4. Schematic diagram (on e sw itch)
001aad544
from
logic
VCC
VEE
VEE
VCC
VCC
VEE
Y
Z
VCC
74HC_HCT4051 All information provided in this document is subject to legal disclaimers. © NXP B.V. 2012. All rights reserved.
Product data sheet Rev. 7 — 19 July 2012 4 of 31
NXP Semiconductors 74HC4051; 74HCT4051
8-channel analog multiplexer/demultiplexer
6. Pinning information
6.1 Pinning
6.2 Pin description
(1) This is not a supply pin. The substrate is attached to this
pad using conductive die attach material. There is no
electrical or mechanical requirement to solder this pad.
However, if it is soldered, the solder land should remain
floating or be connected to VCC.
Fig 5. Pin configuration DIP16, SO16, and (T)SSOP16 Fig 6. Pin configuration DHVQFN16
Y4 VCC
Y6 Y2
ZY1
Y7 Y0
Y5 Y3
ES0
VEE S1
GND S2
001aad539
1
2
3
4
5
6
7
8
10
9
12
11
14
13
16
15
74HC4051
74HCT4051
001aad540
VEE S1
ES0
Y5 Y3
Y7 Y0
ZY1
Y6 Y2
GND
S2
Y4
VCC
Transparent top view
7 10
6 11
5 12
413
3 14
2 15
8
9
1
16
terminal 1
index area
VCC(1)
74HC4051
74HCT4051
Table 2. Pin description
Symbol Pin Description
E6 enable input (active LOW)
VEE 7 supply voltage
GND 8 ground supply voltage
S0, S1, S2 11, 10, 9 select input
Y0, Y1, Y2, Y3, Y4, Y5, Y6, Y7 13, 14, 15, 12, 1, 5, 2, 4 independent input or output
Z 3 common output or input
VCC 16 supply voltage
74HC_HCT4051 All information provided in this document is subject to legal disclaimers. © NXP B.V. 2012. All rights reserved.
Product data sheet Rev. 7 — 19 July 2012 5 of 31
NXP Semiconductors 74HC4051; 74HCT4051
8-channel analog multiplexer/demultiplexer
7. Functional description
7.1 Function table
[1] H = HIGH voltage level;
L = LOW voltage level;
X = don’t care.
8. Limiting values
[1] To avoid drawing VCC current out of terminal Z, when switch current flows into terminals Yn, the voltage drop across the bidirectional
switch must not exceed 0.4 V. If the switch current flows into terminal Z, no VCC current will flow out of terminals Yn, and in this case
there is no limit for the voltage drop across the switch, but the voltages at Yn and Z may not exceed VCC or VEE.
[2] For DIP16 packages: above 70 C the value of Ptot derates linearly with 12 mW/K.
[3] For SO16 packages: above 70 C the value of Ptot derates linearly with 8 mW/K.
For SSOP16 and TSSOP16 packages: above 60 C the value of Ptot derates linearly with 5.5 mW/K.
For DHVQFN16 packages: above 60 C the value of Ptot derates linearly with 4.5 mW/K.
Table 3. Function table[1]
Input Channel ON
ES2 S1 S0
LLLLY0toZ
LLLHY1toZ
L L H L Y2toZ
L L H H Y3toZ
LHLLY4toZ
LHLHY5toZ
LHHLY6toZ
LHHHY7toZ
HXXXswitches off
Table 4. Limiting values
In accordance with the Absolute Maximum Rating System (IEC 60134). Voltages are referenced to VSS = 0 V (ground).
Symbol Parameter Conditions Min Max Unit
VCC supply voltage [1] 0.5 +11.0 V
IIK input clamping current VI<0.5 V or VI>V
CC +0.5V - 20 mA
ISK switch clamping current VSW <0.5 V or VSW >V
CC +0.5V - 20 mA
ISW switch current 0.5 V < VSW <V
CC +0.5V - 25 mA
IEE supply current - 20 mA
ICC supply current - 50 mA
IGND ground current - 50 mA
Tstg storage temperature 65 +150 C
Ptot total power dissipation DIP16 package [2] - 750 mW
SO16, (T)SSOP16, and
DHVQFN16 package [3] - 500 mW
P power dissipation per switch - 100 mW
74HC_HCT4051 All information provided in this document is subject to legal disclaimers. © NXP B.V. 2012. All rights reserved.
Product data sheet Rev. 7 — 19 July 2012 6 of 31
NXP Semiconductors 74HC4051; 74HCT4051
8-channel analog multiplexer/demultiplexer
9. Recommended operating conditions
Table 5. Recommended operating conditions
Symbol Parameter Conditions 74HC4051 74HCT4051 Unit
Min Typ Max Min Typ Max
VCC supply voltage see Figure 7
and Figure 8
VCC GND 2.0 5.0 10.0 4.5 5.0 5.5 V
VCC VEE 2.0 5.0 10.0 2.0 5.0 10.0 V
VIinput voltage GND - VCC GND - VCC V
VSW switch voltage VEE -V
CC VEE -V
CC V
Tamb ambient temperature 40 +25 +125 40 +25 +125 C
t/V input transition rise and fall
rate VCC = 2.0 V - - 625 - - - ns/V
VCC = 4.5 V - 1.67 139 - 1.67 139 ns/V
VCC =6.0V - - 83 - - - ns/V
VCC = 10.0 V - - 31 - - - ns/V
Fig 7. Guaranteed ope rating area a s a function of th e
supply voltages for 74HC4051 Fig 8. Guaranteed operating area as a function of the
supply voltages for 74HCT4051
VCC − VEE (V)
0108462
001aad545
4
6
2
8
10
0
operating area
VCC − GND
(V)
VCC − VEE (V)
0108462
001aad546
4
6
2
8
10
0
VCC − GND
(V)
operating area
74HC_HCT4051 All information provided in this document is subject to legal disclaimers. © NXP B.V. 2012. All rights reserved.
Product data sheet Rev. 7 — 19 July 2012 7 of 31
NXP Semiconductors 74HC4051; 74HCT4051
8-channel analog multiplexer/demultiplexer
10. Static characteristics
Table 6. RON resistance per switch for 74HC4051 and 74HCT4051
VI = VIH or VIL; for test circuit see Figure 9.
Vis is the input voltage at a Yn or Z terminal, whichever is assigned as an input.
Vos is the output voltage at a Yn or Z terminal, whichever is assigned as an output.
For 74HC4051: VCC
GND or VCC
VEE = 2.0 V, 4.5 V, 6.0 V and 9.0 V.
For 74HCT4051: VCC
GND = 4.5 V and 5.5 V, VCC
VEE = 2.0 V, 4.5 V, 6.0 V and 9.0 V.
Symbol Parameter Conditions Min Typ Max Unit
Tamb =25C
RON(peak) ON resistance (peak) Vis =V
CC to VEE
VCC = 2.0 V; VEE = 0 V; ISW = 100 A[1] ---
VCC = 4.5 V; VEE = 0 V; ISW = 1000 A-100180
VCC = 6.0 V; VEE = 0 V; ISW = 1000 A-90160
VCC = 4.5 V; VEE = 4.5 V; ISW = 1000 A-70130
RON(rail) ON resistance (rail) Vis =V
EE
VCC = 2.0 V; VEE = 0 V; ISW = 100 A[1] -150-
VCC = 4.5 V; VEE = 0 V; ISW = 1000 A-80140
VCC = 6.0 V; VEE = 0 V; ISW = 1000 A-70120
VCC = 4.5 V; VEE = 4.5 V; ISW = 1000 A-60105
Vis =V
CC
VCC = 2.0 V; VEE = 0 V; ISW = 100 A[1] -150-
VCC = 4.5 V; VEE = 0 V; ISW = 1000 A-90160
VCC = 6.0 V; VEE = 0 V; ISW = 1000 A-80140
VCC = 4.5 V; VEE = 4.5 V; ISW = 1000 A-65120
RON ON resistance mismatch
between channels Vis =V
CC to VEE
VCC = 2.0 V; VEE = 0 V [1] ---
VCC = 4.5 V; VEE = 0 V - 9 -
VCC = 6.0 V; VEE = 0 V - 8 -
VCC = 4.5 V; VEE = 4.5 V - 6 -
Tamb =40 Cto+85C
RON(peak) ON resistance (peak) Vis =V
CC to VEE
VCC = 2.0 V; VEE = 0 V; ISW = 100 A[1] ---
VCC = 4.5 V; VEE = 0 V; ISW = 1000 A --225
VCC = 6.0 V; VEE = 0 V; ISW = 1000 A --200
VCC = 4.5 V; VEE = 4.5 V; ISW = 1000 A --165
74HC_HCT4051 All information provided in this document is subject to legal disclaimers. © NXP B.V. 2012. All rights reserved.
Product data sheet Rev. 7 — 19 July 2012 8 of 31
NXP Semiconductors 74HC4051; 74HCT4051
8-channel analog multiplexer/demultiplexer
[1] When supply voltages (VCC VEE) near 2.0 V the analog switch ON resistance becomes extremely non-linear. When using a supply of
2 V, it is recommende d to use these devices only for transmitting digital signals.
RON(rail) ON resistance (rail) Vis =V
EE
VCC = 2.0 V; VEE = 0 V; ISW = 100 A[1] ---
VCC = 4.5 V; VEE = 0 V; ISW = 1000 A --175
VCC = 6.0 V; VEE = 0 V; ISW = 1000 A --150
VCC = 4.5 V; VEE = 4.5 V; ISW = 1000 A --130
Vis =V
CC
VCC = 2.0 V; VEE = 0 V; ISW = 100 A[1] ---
VCC = 4.5 V; VEE = 0 V; ISW = 1000 A --200
VCC = 6.0 V; VEE = 0 V; ISW = 1000 A --175
VCC = 4.5 V; VEE = 4.5 V; ISW = 1000 A --150
Tamb =40 C to +125 C
RON(peak) ON resistance (peak) Vis =V
CC to VEE
VCC = 2.0 V; VEE = 0 V; ISW = 100 A[1] ---
VCC = 4.5 V; VEE = 0 V; ISW = 1000 A --270
VCC = 6.0 V; VEE = 0 V; ISW = 1000 A --240
VCC = 4.5 V; VEE = 4.5 V; ISW = 1000 A --195
RON(rail) ON resistance (rail) Vis =V
EE
VCC = 2.0 V; VEE = 0 V; ISW = 100 A[1] ---
VCC = 4.5 V; VEE = 0 V; ISW = 1000 A --210
VCC = 6.0 V; VEE = 0 V; ISW = 1000 A --180
VCC = 4.5 V; VEE = 4.5 V; ISW = 1000 A --160
Vis =V
CC
VCC = 2.0 V; VEE = 0 V; ISW = 100 A[1] ---
VCC = 4.5 V; VEE = 0 V; ISW = 1000 A --240
VCC = 6.0 V; VEE = 0 V; ISW = 1000 A --210
VCC = 4.5 V; VEE = 4.5 V; ISW = 1000 A --180
Table 6. RON resistance per switch for 74HC4051 and 74HCT4051 …continued
VI = VIH or VIL; for test circuit see Figure 9.
Vis is the input voltage at a Yn or Z terminal, whichever is assigned as an input.
Vos is the output voltage at a Yn or Z terminal, whichever is assigned as an output.
For 74HC4051: VCC
GND or VCC
VEE = 2.0 V, 4.5 V, 6.0 V and 9.0 V.
For 74HCT4051: VCC
GND = 4.5 V and 5.5 V, VCC
VEE = 2.0 V, 4.5 V, 6.0 V and 9.0 V.
Symbol Parameter Conditions Min Typ Max Unit
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Product data sheet Rev. 7 — 19 July 2012 9 of 31
NXP Semiconductors 74HC4051; 74HCT4051
8-channel analog multiplexer/demultiplexer
Vis =0Vto(V
CC VEE). Vis =0Vto(V
CC VEE).
(1) VCC =4.5V
(2) VCC =6V
(3) VCC =9V
Fig 9. Test circuit for measuring RON Fig 10. Typical RON as a function of input voltage Vis
V
001aan389
Yn
Snfrom select
input Z
GND VEE
VCC
Vis Isw
Vsw
Vis (V)
0 9.07.23.6 5.41.8
mnb047
50
70
30
90
110
10
RON
(Ω)
(1)
(2)
(3)
Table 7. Static characteristics for 74HC4051
Voltages are referenced to GND (ground = 0 V).
Vis is the input voltage at pins Yn or Z, whichever is assigned as an input.
Vos is the output voltage at pins Z or Yn, whichever is assigned as an output.
Symbol Parameter Conditions Min Typ Max Unit
Tamb =25C
VIH HIGH-level input
voltage VCC = 2.0 V 1.5 1.2 - V
VCC = 4.5 V 3.15 2.4 - V
VCC = 6.0 V 4.2 3.2 - V
VCC = 9.0 V 6.3 4.7 - V
VIL LOW-level input
voltage VCC = 2.0 V - 0.8 0.5 V
VCC = 4.5 V - 2.1 1.35 V
VCC = 6.0 V - 2.8 1.8 V
VCC = 9.0 V - 4.3 2.7 V
IIinput leakage current VEE = 0 V; VI=V
CC or GND
VCC = 6.0 V - - 0.1 A
VCC = 10.0 V - - 0.2 A
IS(OFF) OFF-state leakage
current VCC = 10.0 V; VEE = 0 V; VI=V
IH or VIL;
VSW=V
CC VEE; see Figure 11
per channel - - 0.1 A
all channels - - 0.4 A
IS(ON) ON-state leakage
current VI=V
IH or VIL; VSW=V
CC VEE;
VCC = 10.0 V; VEE = 0 V; see Figure 12 --0.4 A
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Product data sheet Rev. 7 — 19 July 2012 10 of 31
NXP Semiconductors 74HC4051; 74HCT4051
8-channel analog multiplexer/demultiplexer
ICC supply current VEE = 0 V; VI=V
CC or GND; Vis =V
EE or VCC;
Vos =V
CC or VEE
VCC = 6.0 V - - 8.0 A
VCC = 10.0 V - - 16.0 A
CIinput capacitance - 3.5 - pF
Csw switch capacitance independent pins Yn - 5 - pF
common pins Z - 25 - pF
Tamb =40 Cto+85C
VIH HIGH-level input
voltage VCC = 2.0 V 1.5 - - V
VCC = 4.5 V 3.15 - - V
VCC = 6.0 V 4.2 - - V
VCC = 9.0 V 6.3 - - V
VIL LOW-level input
voltage VCC = 2.0 V - - 0.5 V
VCC = 4.5 V - - 1.35 V
VCC = 6.0 V - - 1.8 V
VCC = 9.0 V - - 2.7 V
IIinput leakage current VEE = 0 V; VI=V
CC or GND
VCC = 6.0 V - - 1.0 A
VCC = 10.0 V - - 2.0 A
IS(OFF) OFF-state leakage
current VCC = 10.0 V; VEE = 0 V; VI=V
IH or VIL;
VSW=V
CC VEE; see Figure 11
per channel - - 1.0 A
all channels - - 4.0 A
IS(ON) ON-state leakage
current VI=V
IH or VIL; VSW=V
CC VEE;
VCC = 10.0 V; VEE = 0 V; see Figure 12 --4.0 A
ICC supply current VEE = 0 V; VI=V
CC or GND; Vis =V
EE or VCC;
Vos =V
CC or VEE
VCC = 6.0 V - - 80.0 A
VCC = 10.0 V - - 160.0 A
Tamb =40 C to +125 C
VIH HIGH-level input
voltage VCC = 2.0 V 1.5 - - V
VCC = 4.5 V 3.15 - - V
VCC = 6.0 V 4.2 - - V
VCC = 9.0 V 6.3 - - V
VIL LOW-level input
voltage VCC = 2.0 V - - 0.5 V
VCC = 4.5 V - - 1.35 V
VCC = 6.0 V - - 1.8 V
VCC = 9.0 V - - 2.7 V
Table 7. Static characteristics for 74HC4051 …continued
Voltages are referenced to GND (ground = 0 V).
Vis is the input voltage at pins Yn or Z, whichever is assigned as an input.
Vos is the output voltage at pins Z or Yn, whichever is assigned as an output.
Symbol Parameter Conditions Min Typ Max Unit
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Product data sheet Rev. 7 — 19 July 2012 11 of 31
NXP Semiconductors 74HC4051; 74HCT4051
8-channel analog multiplexer/demultiplexer
IIinput leakage current VEE = 0 V; VI=V
CC or GND
VCC = 6.0 V - - 1.0 A
VCC = 10.0 V - - 2.0 A
IS(OFF) OFF-state leakage
current VCC = 10.0 V; VEE = 0 V; VI=V
IH or VIL;
VSW=V
CC VEE; see Figure 11
per channel - - 1.0 A
all channels - - 4.0 A
IS(ON) ON-state leakage
current VI=V
IH or VIL; VSW=V
CC VEE;
VCC = 10.0 V; VEE = 0 V; see Figure 12 --4.0 A
ICC supply current VEE = 0 V; VI=V
CC or GND; Vis =V
EE or VCC;
Vos =V
CC or VEE
VCC = 6.0 V - - 160.0 A
VCC = 10.0 V - - 320.0 A
Table 7. Static characteristics for 74HC4051 …continued
Voltages are referenced to GND (ground = 0 V).
Vis is the input voltage at pins Yn or Z, whichever is assigned as an input.
Vos is the output voltage at pins Z or Yn, whichever is assigned as an output.
Symbol Parameter Conditions Min Typ Max Unit
Table 8. Static characteristics for 74HCT4051
Voltages are referenced to GND (ground = 0 V).
Vis is the input voltage at pins Yn or Z, whichever is assigned as an input.
Vos is the output voltage at pins Z or Yn, whichever is assigned as an output.
Symbol Parameter Conditions Min Typ Max Unit
Tamb =25C
VIH HIGH-level input
voltage VCC = 4.5 V to 5.5 V 2.0 1.6 - V
VIL LOW-level input
voltage VCC = 4.5 V to 5.5 V - 1.2 0.8 V
IIinput leakage current VI=V
CC or GND; VCC = 5.5 V; VEE = 0 V - - 0.1 A
IS(OFF) OFF-state leakage
current VCC = 10.0 V; VEE = 0 V; VI=V
IH or VIL;
VSW=V
CC VEE; see Figure 11
per channel - - 0.1 A
all channels - - 0.4 A
IS(ON) ON-state leakage
current VCC = 10.0 V; VEE = 0 V; VI=V
IH or VIL;
VSW=V
CC VEE; see Figure 12 --0.4 A
ICC supply current VI=V
CC or GND; Vis =V
EE or VCC;
Vos =V
CC or VEE
VCC = 5.5 V; VEE = 0 V - - 8.0 A
VCC = 5.0 V; VEE = 5.0 V - - 16.0 A
ICC additional supply
current per input; VI=V
CC 2.1 V ; other inputs at VCC
or GND; VCC = 4.5 V to 5.5 V; VEE = 0 V - 50 180 A
CIinput capacitance - 3.5 - pF
Csw switch capacitance independent pins Yn - 5 - pF
common pins Z - 25 - pF
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Product data sheet Rev. 7 — 19 July 2012 12 of 31
NXP Semiconductors 74HC4051; 74HCT4051
8-channel analog multiplexer/demultiplexer
Tamb =40 Cto+85C
VIH HIGH-level input
voltage VCC = 4.5 V to 5.5 V 2.0 - - V
VIL LOW-level input
voltage VCC = 4.5 V to 5.5 V - - 0.8 V
IIinput leakage current VI=V
CC or GND; VCC = 5.5 V; VEE = 0 V - - 1.0 A
IS(OFF) OFF-state leakage
current VCC = 10.0 V; VEE = 0 V; VI=V
IH or VIL;
VSW=V
CC VEE; see Figure 11
per channel - - 1.0 A
all channels - - 4.0 A
IS(ON) ON-state leakage
current VCC = 10.0 V; VEE = 0 V; VI=V
IH or VIL;
VSW=V
CC VEE; see Figure 12 --4.0 A
ICC supply current VI=V
CC or GND; Vis =V
EE or VCC;
Vos =V
CC or VEE
VCC = 5.5 V; VEE = 0 V - - 80.0 A
VCC = 5.0 V; VEE = 5.0 V - - 160.0 A
ICC additional supply
current per input; VI=V
CC 2.1 V ; other inputs at VCC
or GND; VCC = 4.5 V to 5.5 V; VEE = 0 V - - 225 A
Tamb =40 C to +125 C
VIH HIGH-level input
voltage VCC = 4.5 V to 5.5 V 2.0 - - V
VIL LOW-level input
voltage VCC = 4.5 V to 5.5 V - - 0.8 V
IIinput leakage current VI=V
CC or GND; VCC = 5.5 V; VEE = 0 V - - 1.0 A
IS(OFF) OFF-state leakage
current VCC = 10.0 V; VEE = 0 V; VI=V
IH or VIL;
VSW=V
CC VEE; see Figure 11
per channel - - 1.0 A
all channels - - 4.0 A
IS(ON) ON-state leakage
current VCC = 10.0 V; VEE = 0 V; VI=V
IH or VIL;
VSW=V
CC VEE; see Figure 12 --4.0 A
ICC supply current VI=V
CC or GND; Vis =V
EE or VCC;
Vos =V
CC or VEE
VCC = 5.5 V; VEE = 0 V - - 160.0 A
VCC = 5.0 V; VEE = 5.0 V - - 320.0 A
ICC additional supply
current per input; VI=V
CC 2.1 V ; other inputs at VCC
or GND; VCC = 4.5 V to 5.5 V; VEE = 0 V - - 245 A
Table 8. Static characteristics for 74HCT4051 …continued
Voltages are referenced to GND (ground = 0 V).
Vis is the input voltage at pins Yn or Z, whichever is assigned as an input.
Vos is the output voltage at pins Z or Yn, whichever is assigned as an output.
Symbol Parameter Conditions Min Typ Max Unit
74HC_HCT4051 All information provided in this document is subject to legal disclaimers. © NXP B.V. 2012. All rights reserved.
Product data sheet Rev. 7 — 19 July 2012 13 of 31
NXP Semiconductors 74HC4051; 74HCT4051
8-channel analog multiplexer/demultiplexer
11. Dynamic characteristics
Vis = VCC and Vos = VEE.
Vis = VEE and Vos = VCC.
Fig 11. Test circuit for measuring OFF-state current
001aah827
nYn
Snfrom select
input nZ
GND V
EE
V
CC
Vis Vos
Isw
A
Isw
A
Vis = VCC and Vos = open-circuit.
Vis = VEE and Vos = open-circuit.
Fig 12. Test circuit for measuring ON-state current
Isw
A
001aah828
nYn
Sn
HIGH
from select
input nZ
GND V
EE
V
CC
Vis
Vos
Table 9. Dynamic characteristics for 74HC4051
GND = 0 V; tr=t
f=6ns; C
L= 50 pF; for test circuit see Figure 15.
Vis is the input voltage at a Yn or Z terminal, whichever is assigned as an input.
Vos is the output voltage at a Yn or Z terminal, whichever is assigned as an output.
Symbol Parameter Conditions Min Typ Max Unit
Tamb =25C
tpd propagation delay Vis to Vos; RL= ; see Figure 13 [1]
VCC = 2.0 V; VEE = 0 V - 14 60 ns
VCC = 4.5 V; VEE =0 V - 5 12 ns
VCC = 6.0 V; VEE =0 V - 4 10 ns
VCC = 4.5 V; VEE =4.5 V - 4 8 ns
74HC_HCT4051 All information provided in this document is subject to legal disclaimers. © NXP B.V. 2012. All rights reserved.
Product data sheet Rev. 7 — 19 July 2012 14 of 31
NXP Semiconductors 74HC4051; 74HCT4051
8-channel analog multiplexer/demultiplexer
ton turn-on time E to Vos; RL=; see Figure 14 [2]
VCC = 2.0 V; VEE = 0 V - 72 34 5 ns
VCC = 4.5 V; VEE = 0 V - 29 69 ns
VCC = 5.0 V; VEE =0 V; C
L = 15 pF - 22 - ns
VCC = 6.0 V; VEE = 0 V - 21 59 ns
VCC = 4.5 V; VEE =4.5 V - 18 51 ns
Sn to Vos; RL=; see Figure 14 [2]
VCC = 2.0 V; VEE = 0 V - 66 34 5 ns
VCC = 4.5 V; VEE = 0 V - 28 69 ns
VCC = 5.0 V; VEE =0 V; C
L = 15 pF - 20 - ns
VCC = 6.0 V; VEE = 0 V - 19 59 ns
VCC = 4.5 V; VEE =4.5 V - 16 51 ns
toff turn-off time E to Vos; RL=1 k; see Figure 14 [3]
VCC = 2.0 V; VEE = 0 V - 58 29 0 ns
VCC = 4.5 V; VEE = 0 V - 31 58 ns
VCC = 5.0 V; VEE =0 V; C
L = 15 pF - 18 - ns
VCC = 6.0 V; VEE = 0 V - 17 49 ns
VCC = 4.5 V; VEE =4.5 V - 18 42 ns
Sn to Vos; RL=1 k; see Figure 14 [3]
VCC = 2.0 V; VEE = 0 V - 61 29 0 ns
VCC = 4.5 V; VEE = 0 V - 25 58 ns
VCC = 5.0 V; VEE =0 V; C
L = 15 pF - 19 - ns
VCC = 6.0 V; VEE = 0 V - 18 49 ns
VCC = 4.5 V; VEE =4.5 V - 18 42 ns
CPD power dissipation
capacitance per switch; VI = GND to VCC [4] -25- pF
Tamb =40 Cto+85C
tpd propagation delay Vis to Vos; RL= ; see Figure 13 [1]
VCC = 2.0 V; VEE =0 V - - 75 ns
VCC = 4.5 V; VEE =0 V - - 15 ns
VCC = 6.0 V; VEE =0 V - - 13 ns
VCC = 4.5 V; VEE =4.5 V - - 10 ns
Table 9. Dynamic characteristics for 74HC4051 …continued
GND = 0 V; tr=t
f=6ns; C
L= 50 pF; for test circuit see Figure 15.
Vis is the input voltage at a Yn or Z terminal, whichever is assigned as an input.
Vos is the output voltage at a Yn or Z terminal, whichever is assigned as an output.
Symbol Parameter Conditions Min Typ Max Unit
74HC_HCT4051 All information provided in this document is subject to legal disclaimers. © NXP B.V. 2012. All rights reserved.
Product data sheet Rev. 7 — 19 July 2012 15 of 31
NXP Semiconductors 74HC4051; 74HCT4051
8-channel analog multiplexer/demultiplexer
ton turn-on time E to Vos; RL=; see Figure 14 [2]
VCC = 2.0 V; VEE =0 V - - 430 ns
VCC = 4.5 V; VEE =0 V - - 86 ns
VCC = 6.0 V; VEE =0 V - - 73 ns
VCC = 4.5 V; VEE =4.5 V - - 64 ns
Sn to Vos; RL=; see Figure 14 [2]
VCC = 2.0 V; VEE =0 V - - 430 ns
VCC = 4.5 V; VEE =0 V - - 86 ns
VCC = 6.0 V; VEE =0 V - - 73 ns
VCC = 4.5 V; VEE =4.5 V - - 64 ns
toff turn-off time E to Vos; RL=1 k; see Figure 14 [3]
VCC = 2.0 V; VEE =0 V - - 365 ns
VCC = 4.5 V; VEE =0 V - - 73 ns
VCC = 6.0 V; VEE =0 V - - 62 ns
VCC = 4.5 V; VEE =4.5 V - - 53 ns
Sn to Vos; RL=1 k; see Figure 14 [3]
VCC = 2.0 V; VEE =0 V - - 365 ns
VCC = 4.5 V; VEE =0 V - - 73 ns
VCC = 6.0 V; VEE =0 V - - 62 ns
VCC = 4.5 V; VEE =4.5 V - - 53 ns
Tamb =40 C to +125 C
tpd propagation delay Vis to Vos; RL= ; see Figure 13 [1]
VCC = 2.0 V; VEE =0 V - - 90 ns
VCC = 4.5 V; VEE =0 V - - 18 ns
VCC = 6.0 V; VEE =0 V - - 15 ns
VCC = 4.5 V; VEE =4.5 V - - 12 ns
ton turn-on time E to Vos; RL=; see Figure 14 [2]
VCC = 2.0 V; VEE =0 V - - 520 ns
VCC = 4.5 V; VEE =0 V - - 104 ns
VCC = 6.0 V; VEE =0 V - - 88 ns
VCC = 4.5 V; VEE =4.5 V - - 77 ns
Sn to Vos; RL=; see Figure 14 [2]
VCC = 2.0 V; VEE =0 V - - 520 ns
VCC = 4.5 V; VEE =0 V - - 104 ns
VCC = 6.0 V; VEE =0 V - - 88 ns
VCC = 4.5 V; VEE =4.5 V - - 77 ns
Table 9. Dynamic characteristics for 74HC4051 …continued
GND = 0 V; tr=t
f=6ns; C
L= 50 pF; for test circuit see Figure 15.
Vis is the input voltage at a Yn or Z terminal, whichever is assigned as an input.
Vos is the output voltage at a Yn or Z terminal, whichever is assigned as an output.
Symbol Parameter Conditions Min Typ Max Unit
74HC_HCT4051 All information provided in this document is subject to legal disclaimers. © NXP B.V. 2012. All rights reserved.
Product data sheet Rev. 7 — 19 July 2012 16 of 31
NXP Semiconductors 74HC4051; 74HCT4051
8-channel analog multiplexer/demultiplexer
[1] tpd is the same as tPHL and tPLH.
[2] ton is the same as tPZH and tPZL.
[3] toff is the same as tPHZ and tPLZ.
[4] CPD is used to determine the dynamic power dissipation (PD in W).
PD = CPD VCC2fiN + {(CL+C
sw) VCC2 fo} where:
fi = input frequency in MHz;
fo = output frequency in MHz;
N = number of inputs switching;
{(CL+C
sw) VCC2 fo} = sum of outputs;
CL = output load capacitance in pF;
Csw = switch capacitance in pF;
VCC = supply voltage in V.
toff turn-off time E to Vos; RL=1 k; see Figure 14 [3]
VCC = 2.0 V; VEE =0 V - - 435 ns
VCC = 4.5 V; VEE =0 V - - 87 ns
VCC = 6.0 V; VEE =0 V - - 74 ns
VCC = 4.5 V; VEE =4.5 V - - 72 ns
Sn to Vos; RL=1 k; see Figure 14 [3]
VCC = 2.0 V; VEE =0 V - - 435 ns
VCC = 4.5 V; VEE =0 V - - 87 ns
VCC = 6.0 V; VEE =0 V - - 74 ns
VCC = 4.5 V; VEE =4.5 V - - 72 ns
Table 9. Dynamic characteristics for 74HC4051 …continued
GND = 0 V; tr=t
f=6ns; C
L= 50 pF; for test circuit see Figure 15.
Vis is the input voltage at a Yn or Z terminal, whichever is assigned as an input.
Vos is the output voltage at a Yn or Z terminal, whichever is assigned as an output.
Symbol Parameter Conditions Min Typ Max Unit
Table 10. Dynamic characteristics for 74HCT4051
GND = 0 V; tr=t
f=6ns; C
L= 50 pF; for test circuit see Figure 15.
Vis is the input voltage at a Yn or Z terminal, whichever is assigned as an input.
Vos is the output voltage at a Yn or Z terminal, whichever is assigned as an output.
Symbol Parameter Conditions Min Typ Max Unit
Tamb =25C
tpd propagation delay Vis to Vos; RL=; see Figure 13 [1]
VCC = 4.5 V; VEE =0 V - 5 12 ns
VCC = 4.5 V; VEE =4.5 V - 4 8 ns
ton turn-on time E to Vos; RL=1 k; see Figure 14 [2]
VCC = 4.5 V; VEE = 0 V - 26 55 ns
VCC = 5.0 V; VEE =0 V; C
L = 15 pF - 22 - ns
VCC = 4.5 V; VEE =4.5 V - 16 39 ns
Sn to Vos; RL=1 k; see Figure 14 [2]
VCC = 4.5 V; VEE = 0 V - 28 55 ns
VCC = 5.0 V; VEE =0 V; C
L = 15 pF - 24 - ns
VCC = 4.5 V; VEE =4.5 V - 16 39 ns
74HC_HCT4051 All information provided in this document is subject to legal disclaimers. © NXP B.V. 2012. All rights reserved.
Product data sheet Rev. 7 — 19 July 2012 17 of 31
NXP Semiconductors 74HC4051; 74HCT4051
8-channel analog multiplexer/demultiplexer
toff turn-off time E to Vos; RL=1 k; see Figure 14 [3]
VCC = 4.5 V; VEE = 0 V - 19 45 ns
VCC = 5.0 V; VEE =0 V; C
L = 15 pF - 16 - ns
VCC = 4.5 V; VEE =4.5 V - 16 32 ns
Sn to Vos; RL=1 k; see Figure 14 [3]
VCC = 4.5 V; VEE = 0 V - 23 45 ns
VCC = 5.0 V; VEE =0 V; C
L = 15 pF - 20 - ns
VCC = 4.5 V; VEE =4.5 V - 16 32 ns
CPD power dissipation
capacitance per switch; VI = GND to VCC 1.5 V [4] -25- pF
Tamb =40 Cto+85C
tpd propagation delay Vis to Vos; RL=; see Figure 13 [1]
VCC = 4.5 V; VEE =0 V --15ns
VCC = 4.5 V; VEE =4.5 V - - 10 ns
ton turn-on time E to Vos; RL=1 k; see Figure 14 [2]
VCC = 4.5 V; VEE =0 V --69ns
VCC = 4.5 V; VEE =4.5 V - - 49 ns
Sn to Vos; RL=1 k; see Figure 14 [2]
VCC = 4.5 V; VEE =0 V --69ns
VCC = 4.5 V; VEE =4.5 V - - 49 ns
toff turn-off time E to Vos; RL=1 k; see Figure 14 [3]
VCC = 4.5 V; VEE =0 V --56ns
VCC = 4.5 V; VEE =4.5 V - - 40 ns
Sn to Vos; RL=1 k; see Figure 14 [3]
VCC = 4.5 V; VEE =0 V --56ns
VCC = 4.5 V; VEE =4.5 V - - 40 ns
Tamb =40 C to +125 C
tpd propagation delay Vis to Vos; RL=; see Figure 13 [1]
VCC = 4.5 V; VEE =0 V --18ns
VCC = 4.5 V; VEE =4.5 V - - 12 ns
ton turn-on time E to Vos; RL=1 k; see Figure 14 [2]
VCC = 4.5 V; VEE =0 V --83ns
VCC = 4.5 V; VEE =4.5 V - - 59 ns
Sn to Vos; RL=1 k; see Figure 14 [2]
VCC = 4.5 V; VEE =0 V --83ns
VCC = 4.5 V; VEE =4.5 V - - 59 ns
Table 10. Dynamic characteristics for 74HCT4051 …continued
GND = 0 V; tr=t
f=6ns; C
L= 50 pF; for test circuit see Figure 15.
Vis is the input voltage at a Yn or Z terminal, whichever is assigned as an input.
Vos is the output voltage at a Yn or Z terminal, whichever is assigned as an output.
Symbol Parameter Conditions Min Typ Max Unit
74HC_HCT4051 All information provided in this document is subject to legal disclaimers. © NXP B.V. 2012. All rights reserved.
Product data sheet Rev. 7 — 19 July 2012 18 of 31
NXP Semiconductors 74HC4051; 74HCT4051
8-channel analog multiplexer/demultiplexer
[1] tpd is the same as tPHL and tPLH.
[2] ton is the same as tPZH and tPZL.
[3] toff is the same as tPHZ and tPLZ.
[4] CPD is used to determine the dynamic power dissipation (PD in W).
PD = CPD VCC2fiN + {(CL+C
sw) VCC2 fo} where:
fi = input frequency in MHz;
fo = output frequency in MHz;
N = number of inputs switching;
{(CL+C
sw) VCC2 fo} = sum of outputs;
CL = output load capacitance in pF;
Csw = switch capacitance in pF;
VCC = supply voltage in V.
toff turn-off time E to Vos; RL=1 k; see Figure 14 [3]
VCC = 4.5 V; VEE =0 V --68ns
VCC = 4.5 V; VEE =4.5 V - - 48 ns
Sn to Vos; RL=1 k; see Figure 14 [3]
VCC = 4.5 V; VEE =0 V --68ns
VCC = 4.5 V; VEE =4.5 V - - 48 ns
Table 10. Dynamic characteristics for 74HCT4051 …continued
GND = 0 V; tr=t
f=6ns; C
L= 50 pF; for test circuit see Figure 15.
Vis is the input voltage at a Yn or Z terminal, whichever is assigned as an input.
Vos is the output voltage at a Yn or Z terminal, whichever is assigned as an output.
Symbol Parameter Conditions Min Typ Max Unit
Fig 13. Input (Vis) to output (Vos) propagation delays
001aad555
tPLH tPHL
50 %
50 %
Vis input
Vos output