1
Data sheet acquired from Harris Semiconductor
SCHS128A
Features
Buffered Inputs
Typical Propagation Delay: 8ns at VCC = 5V,
CL = 15pF, TA = 25oC
Fanout (Over Temperature Range)
- Standard Outputs. . . . . . . . . . . . . . . 10 LSTTL Loads
- Bus Driver Outputs . . . . . . . . . . . . . 15 LSTTL Loads
Wide Operating T emperature Range . . . -55oC to 125oC
Balanced Propagation Delay and Transition Times
Significant Power Reduction Compared to LSTTL
Logic ICs
HC Types
- 2V to 6V Operation
- High Noise Immunity: NIL = 30%, NIH = 30% of VCC
at VCC = 5V
HCT Types
- 4.5V to 5.5V Operation
- Direct LSTTL Input Logic Compatibility,
VIL= 0.8V (Max), VIH = 2V (Min)
- CMOS Input Compatibility, Il1µA at VOL, VOH
Description
The ’HC10 and ’HCT10 logic gates utilize silicon gate CMOS
technology to achieve operating speeds similar to LSTTL
gates with the low power consumption of standard CMOS
integrated circuits. All devices have the ability to drive 10
LSTTL loads. The HCT logic family is functionally pin
compatible with the standard LS logic family.
Pinout
CD54HC10, CD54HCT10
(CERDIP)
CD74HC10, CD74HCT10
(PDIP, SOIC)
TOP VIEW
Ordering Information
PART NUMBER TEMP. RANGE
(oC) PACKAGE
CD54HC10F -55 to 125 14 Ld CERDIP
CD54HC10F3A -55 to 125 14 Ld CERDIP
CD74HC10E -55 to 125 14 Ld PDIP
CD74HC10M -55 to 125 14 Ld SOIC
CD74HC10M96 -55 to 125 14 Ld SOIC
CD54HCT10F3A -55 to 125 14 Ld CERDIP
CD74HCT10E -55 to 125 14 Ld PDIP
CD74HCT10M -55 to 125 14 Ld SOIC
CD74HCT10M96 -55 to 125 14 Ld SOIC
NOTES:
1. When ordering, use the entire part number. Add the suffix 96 to
obtain the variant in the tape and reel.
2. Die for this part number is available which meets all electrical
specifications. Please contact your local TI sales office or cus-
tomer service for ordering information.
1A
1B
2A
2B
2C
2Y
GND
VCC
1C
1Y
3C
3B
3A
3Y
1
2
3
4
5
6
7
14
13
12
11
10
9
8
August 1997 - Revised May 2000
CAUTION: These devices are sensitive to electrostatic discharge. Users should follow proper IC Handling Procedures.
Copyright © 2000, Texas Instruments Incorporated
CD54/74HC10,
CD54/74HCT10
High Speed CMOS Logic
Triple 3-Input NAND Gate
[ /Title
(CD74
HC10,
CD74
HCT10
)
/
Sub-
j
ect
(High
Speed
CMOS
Logic
Triple
3-Input
NAND
Gate)
/
Autho
r ()
/
Key-
words
(High
Speed
CMOS
Logic
Triple
3-Input
NAND
Gate,
High
Speed
CMOS
Logic
Triple
3-Input
NAND
Gate,
Harris
Semi-
2
Functional Diagram
Logic Symbol
TRUTH TABLE
INPUTS OUTPUT
nA nB nC nY
LLLH
LLHH
LHLH
LHHH
HLLH
HLHH
HHLH
HHHL
NOTE: H = High Voltage Level, L = Low Voltage Level
1A
1B
2B
2C
2Y
GND
1
2
3
4
5
6
14
13
12
11
VCC
3C
3Y
3B
1Y
1C
10
8
7
93A
2A
nA
nC
nY
nB
CD54/74HC10, CD54/74HCT10
3
Absolute Maximum Ratings Thermal Information
DC Supply Voltage, VCC . . . . . . . . . . . . . . . . . . . . . . . . -0.5V to 7V
DC Input Diode Current, IIK
For VI < -0.5V or VI > VCC + 0.5V. . . . . . . . . . . . . . . . . . . . . .±20mA
DC Output Diode Current, IOK
For VO < -0.5V or VO > VCC + 0.5V . . . . . . . . . . . . . . . . . . . .±20mA
DC Output Source or Sink Current per Output Pin, IO
For VO > -0.5V or VO < VCC + 0.5V . . . . . . . . . . . . . . . . . . . .±25mA
DC VCC or Ground Current, ICC or IGND . . . . . . . . . . . . . . . . . .±50mA
Operating Conditions
Temperature Range (TA) . . . . . . . . . . . . . . . . . . . . . -55oC to 125oC
Supply Voltage Range, VCC
HC Types . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2V to 6V
HCT Types . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4.5V to 5.5V
DC Input or Output Voltage, VI, VO . . . . . . . . . . . . . . . . . 0V to VCC
Input Rise and Fall Time
2V . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1000ns (Max)
4.5V. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 500ns (Max)
6V . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 400ns (Max)
Thermal Resistance (Typical, Note 3) θJA (oC/W)
PDIP Package . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 100
SOIC Package. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 180
Maximum Junction Temperature. . . . . . . . . . . . . . . . . . . . . . . 150oC
Maximum Storage Temperature Range . . . . . . . . . .-65oC to 150oC
Maximum Lead Temperature (Soldering 10s). . . . . . . . . . . . . 300oC
(SOIC - Lead Tips Only)
CAUTION: Stresses above those listed in “Absolute Maximum Ratings” may cause permanent damage to the device. This is a stress only rating and operation
of the device at these or any other conditions above those indicated in the operational sections of this specification is not implied.
NOTE:
3. θJA is measured with the component mounted on an evaluation PC board in free air.
DC Electrical Specifications
PARAMETER SYMBOL
TEST
CONDITIONS
VCC (V)
25oC -40oC TO 85oC -55oC TO 125oC
UNITSVI(V) IO(mA) MIN TYP MAX MIN MAX MIN MAX
HC TYPES
High Level Input
Voltage VIH - - 2 1.5 - - 1.5 - 1.5 - V
4.5 3.15 - - 3.15 - 3.15 - V
6 4.2 - - 4.2 - 4.2 - V
Low Level Input
Voltage VIL - - 2 - - 0.5 - 0.5 - 0.5 V
4.5 - - 1.35 - 1.35 - 1.35 V
6 - - 1.8 - 1.8 - 1.8 V
High Level Output
Voltage
CMOS Loads
VOH VIH or
VIL -0.02 2 1.9 - - 1.9 - 1.9 - V
-0.02 4.5 4.4 - - 4.4 - 4.4 - V
-0.02 6 5.9 - - 5.9 - 5.9 - V
High Level Output
Voltage
TTL Loads
---------V
-4 4.5 3.98 - - 3.84 - 3.7 - V
-5.2 6 5.48 - - 5.34 - 5.2 - V
Low Level Output
Voltage
CMOS Loads
VOL VIH or
VIL 0.02 2 - - 0.1 - 0.1 - 0.1 V
0.02 4.5 - - 0.1 - 0.1 - 0.1 V
0.02 6 - - 0.1 - 0.1 - 0.1 V
Low Level Output
Voltage
TTL Loads
---------V
4 4.5 - - 0.26 - 0.33 - 0.4 V
5.2 6 - - 0.26 - 0.33 - 0.4 V
Input Leakage
Current IIVCC or
GND -6--±0.1 - ±1-±1µA
CD54/74HC10, CD54/74HCT10
4
Quiescent Device
Current ICC VCC or
GND 0 6 - - 2 - 20 - 40 µA
HCT TYPES
High Level Input
Voltage VIH - - 4.5 to
5.5 2-- 2 - 2 - V
Low Level Input
Voltage VIL - - 4.5 to
5.5 - - 0.8 - 0.8 - 0.8 V
High Level Output
Voltage
CMOS Loads
VOH VIH or
VIL -0.02 4.5 4.4 - - 4.4 - 4.4 - V
High Level Output
Voltage
TTL Loads
-4 4.5 3.98 - - 3.84 - 3.7 - V
Low Level Output
Voltage
CMOS Loads
VOL VIH or
VIL 0.02 4.5 - - 0.1 - 0.1 - 0.1 V
Low Level Output
Voltage
TTL Loads
4 4.5 - - 0.26 - 0.33 - 0.4 V
Input Leakage
Current IIVCC
and
GND
0 5.5 - ±0.1 - ±1-±1µA
Quiescent Device
Current ICC VCC or
GND 0 5.5 - - 2 - 20 - 40 µA
Additional Quiescent
Device Current Per
Input Pin: 1 Unit Load
(Note 4)
ICC VCC
- 2.1 - 4.5 to
5.5 - 100 360 - 450 - 490 µA
NOTE:
4. For dual-supply systems theoretical worst case (VI = 2.4V, VCC = 5.5V) specification is 1.8mA.
DC Electrical Specifications (Continued)
PARAMETER SYMBOL
TEST
CONDITIONS
VCC (V)
25oC -40oC TO 85oC -55oC TO 125oC
UNITSVI(V) IO(mA) MIN TYP MAX MIN MAX MIN MAX
HCT Input Loading Table
INPUT UNIT LOADS
All 0.6
NOTE: Unit Load is ICC limit specified in DC Electrical
Specifications table, e.g. 360µA max at 25oC.
Switching Specifications Input tr, tf = 6ns
PARAMETER SYMBOL TEST
CONDITIONS VCC
(V)
25oC -40oC TO 85oC -55oC TO 125oC
UNITSMIN TYP MAX MIN MAX MIN MAX
HC TYPES
Propagation Delay,
Input to Output (Figure 1) tPLH, tPHL CL= 50pF 2 - - 100 - 125 - 150 ns
4.5 - - 20 - 25 - 30 ns
6 - - 17 - 21 - 26 ns
PropagationDelay,DataInputto
Output Y tPLH, tPHL CL= 15pF 5 - 8 - ----ns
CD54/74HC10, CD54/74HCT10
5
Transition Times (Figure 1) tTLH, tTHL CL= 50pF 2 - - 75 - 95 - 110 ns
4.5 - - 15 - 19 - 22 ns
6 - - 13 - 16 - 19 ns
Input Capacitance CI- - - - 10 - 10 - 10 pF
Power Dissipation Capacitance
(Notes 5, 6) CPD - 5-24-----pF
HCT TYPES
Propagation Delay, Input to
Output (Figure 2) tPLH, tPHL CL= 50pF 4.5 - - 24 - 30 - 36 ns
PropagationDelay,DataInputto
Output Y tPLH, tPHL CL= 15pF 5 - 9 - ----ns
Transition Times (Figure 2) tTLH, tTHL CL= 50pF 4.5 - - 15 - 19 - 22 ns
Input Capacitance CI- - - - 10 - 10 - 10 pF
Power Dissipation Capacitance
(Notes 5, 6) CPD - 5-28-----pF
NOTES:
5. CPD is used to determine the dynamic power consumption, per gate.
6. PD = VCC2 fi (CPD + CL) where fi = input frequency, CL = output load capacitance, VCC = supply voltage.
Switching Specifications Input tr, tf = 6ns (Continued)
PARAMETER SYMBOL TEST
CONDITIONS VCC
(V)
25oC -40oC TO 85oC -55oC TO 125oC
UNITSMIN TYP MAX MIN MAX MIN MAX
Test Circuits and Waveforms
FIGURE 1. HC AND HCU TRANSITION TIMES AND PROPAGA-
TION DELAY TIMES, COMBINATION LOGIC FIGURE 2. HCT TRANSITION TIMES AND PROPAGATION
DELAY TIMES, COMBINATION LOGIC
tPHL tPLH
tTHL tTLH
90%
50%
10%
50%
10%
INVERTING
OUTPUT
INPUT
GND
VCC
tr = 6ns tf = 6ns
90%
tPHL tPLH
tTHL tTLH
2.7V
1.3V
0.3V
1.3V
10%
INVERTING
OUTPUT
INPUT
GND
3V
tr = 6ns tf = 6ns
90%
CD54/74HC10, CD54/74HCT10
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Copyright 2000, Texas Instruments Incorporated