September 2009
© 1996 Fairchild Semiconductor Corporation www.fairchildsemi.com
NC7SZ125 • Rev. 1.0.3
NC7SZ125— TinyLogic
®
UHS Buffer with Three-State Output
NC7SZ125
TinyLogic® UHS Buffer with Three-State Outpu t
Features
Ultra-High Speed: tPD 2.6ns (Typical) into 50pF at
5V VCC
High Output Drive: ±24mA at 3V VCC
Broad VCC Operating Range: 1.65V to 5.5V
Matches Performance of LCX Operated at 3.3V VCC
Power Down High-Impedance Inputs/Outputs
Over-Voltage Tolerance Inputs Facilitate 5V to 3V
Translation
Proprietary Noise/EMI Reduction Circuitry
Ultra-Small MicroPak™ Packages
Space-Saving SOT23 and SC70 Packages
Description
The NC7SZ125 is a single buffer with three-state output
from Fairchild's Ultra-High Speed (UHS) of TinyLogic®.
The device is fabricated with advanced CMOS
technology to achieve ultra high speed with high output
drive while maintaining low static power dissipation over
a very broad VCC operating range. The device is
specified to operate over the 1.65V to 5.5V range. The
inputs and output are high impedance above ground
when VCC is 0V. Inputs tolerate voltages up to 6V
independent of VCC operating voltage. The output
tolerates voltages above VCC when in the 3-STATE
condition.
Ordering Information
Part Number Top Mark Eco Status Package Packing
Method
NC7SZ125M5X 7Z25 RoHS 5-Lead SOT23, JEDEC MO-178 1.6mm 3000 Units on
Tape & Reel
NC7SZ125P5X Z25 RoHS 5-Lead SC70, EIAJ SC-88a, 1.25mm Wide 3000 Units on
Tape & Reel
NC7SZ125L6X DD RoHS 6-Lead MicroPak™, 1.00mm W i de 5000 Units on
Tape & Reel
NC7SZ125FHX DD Green 6-Lead, MicroPak2, 1x1mm Body, .35mm Pitch 5000 Units on
Tape & Reel
For Fairchild’s defini t i on of Eco St atus, pleas e visit: http://www.fairchildsemi.com/company/green/rohs_green.html.
© 1996 Fairchild Semiconductor Corporation www.fairchildsemi.com
NC7SZ125 • Rev. 1.0.3 2
NC7SZ125 — TinyLogic
®
UHS Buffer with Three-State Output
Connection Diagrams
IEEE/IEC
Figure 1. Logic Symbol
Pin Configurations
Figure 2. SC70 and SOT23 (Top View) Figure 3. MicroPak™ (Top Through View)
Pin Definitions
Pin # SC70 / SOT23 Pin # MicroPak Name Description
1 1 OE Input
2 2 A Input
3 3 GND Ground
4 4 Y Output
5 6 VCC Supply Voltage
5 NC No Connect
Function Table
Inputs Output
/OE In A Out Y
L L L
L H H
H X Z
H = HIGH Logic Level
L = LOW Logic Level
X = HIGH or LOW Logic Level
Z = HIGH Impedance State
© 1996 Fairchild Semiconductor Corporation www.fairchildsemi.com
NC7SZ125 • Rev. 1.0.3 3
NC7SZ125 — TinyLogic
®
UHS Buffer with Three-State Output
Absolute Maximum Ratings
Stresses exceeding the absolute maximum ratings may damage the device. The device may not function or be
operable above the recommended operating conditions and stressing the parts to these levels is not recommended.
In addition, extended exposure to stresses above the recommended operating conditions may affect device
reliability. The absolute maximum ratings are stress ratings only.
Symbol Parameter Min. Max. Unit
VCC Supply Voltage -0.5 6.0 V
VIN DC Input Voltage -0.5 6.0 V
VOUT DC Output Voltage -0.5 6.0 V
VIN < -0.5V -50
IIK DC Input Diode Current VIN > 6.0V +20 mA
VOUT < -0.5V -50
IOK DC Output Diode Current VOUT > 6V, VCC=GND +20 mA
IOUT DC Output Current ±50 mA
ICC or IGND DC VCC or Ground Current ±50 mA
TSTG Storage Temperature Range -65 +150 °C
TJ Junction Temperature Under Bias +150 °C
TL Junction Lead Temperature (Soldering, 10 Seconds) +260 °C
SOT-23 200
SC70-5 150
MicroPak-6 130
PD Power Dissipation at +85°C
MicroPak2-6 120
mW
Human Body Model, JESD22-A114 4000
ESD Charged Device Model, JESD22-C101 2000 V
Recommended Operating Conditions
The Recommended Operating Conditions table defines the conditions for actual device operation. Recommended
operating conditions are specified to ensure optimal performance to the datasheet specifications. Fairchild does not
recommend exceeding them or designing to Absolute Maximum Ratings.
Symbol Parameter Conditions Min. Max. Unit
Supply Voltage Operating 1.65 5.50
VCC Supply Voltage Data Retention 1.50 5.50 V
VIN Input Voltage 0 5.5 V
Active State 0 VCC
VOUT Output Voltage Three-State 0 5.5
V
TA Operating Temperature -40 +85 °C
VCC at 1.8V, 2.5V ± 0.2V 0 20
VCC at 3.3V ± 0.3V 0 10
tr, tf Input Rise and Fall Times VCC at 5.0V ± 0.5V 0 5 ns/V
SOT-23 300
SC70-5 425
MicroPak-6 500
θJA Thermal Resistance
MicroPak2-6 560
°C/W
Note:
1. Unused inputs must be held HIGH or LOW. They may not float.
© 1996 Fairchild Semiconductor Corporation www.fairchildsemi.com
NC7SZ125 • Rev. 1.0.3 4
NC7SZ125 — TinyLogic
®
UHS Buffer with Three-State Output
DC Electrical Characteristics
TA=+25°C TA=-40 to +85°C
Symbol Parameter VCC Conditions
Min. Typ. Max. Min. Max. Units
1.65 to 1.95 0.75VCC 0.75VCC
VIH HIGH Level
Input Vol tage 2.30 to 5. 50 0.70VCC 0.70VCC V
1.65 to 1.95 0.25VCC 0.25VCC
VIL LOW Level
Input Vol tage 2.30 to 5. 50 0.30VCC 0.30VCC V
1.65 1.55 1.65 1.55
1.80 1.70 1.80 1.70
2.30 2.20 2.30 2.20
3.00 2.90 3.00 2.90
4.50
VIN=VIH, IOH=-100µA
4.40 4.50 4.40
V
1.65 IOH=-4mA 1.29 1.52 1.29
2.30 IOH=-8mA 1.90 2.15 1.90
3.00 IOH=-16mA 2.40 2.80 2.40
3.00 IOH=-24mA 2.30 2.68 2.30
VOH HIGH Level
Output Vol t age
4.50 IOH=-32mA 3.80 4.20 3.80
1.65 0.00 0.10 0.00
1.80 0.00 0.10 0.10
2.30 0.00 0.10 0.10
3.00 0.00 0.10 0.10
4.50
VIN=VIL, IOL=100µA
0.00 0.10 0.10
1.65 IOL=4mA 0.80 0.24 0.24
2.30 IOL=8mA 0.10 0.30 0.30
3.00 IOL=16mA 0.15 0.40 0.40
3.00 IOL=24mA 0.22 0.55 0.55
VOL LOW Level
Output Vol t age
4.50 IOL=32mA 0.22 0.55 0.55
V
IIN Input Leakage
Current 0 to 5.5 0 VIN 5.5V ±1 ±10 µA
IOZ 3-STATE
Output
Leakage 0 to 5.5 VIN=VIH or VIL
0 VO 5.5V ±1 ±10 µA
IOFF Power Off
Leakage
Current 0 VIN or VOUT=5.5V 1 10 µA
ICC Quiescent
Supply Current 1.65 to 5.50 VIN=5.5V , GND 2 20 µA
© 1996 Fairchild Semiconductor Corporation www.fairchildsemi.com
NC7SZ125 • Rev. 1.0.3 5
NC7SZ125 — TinyLogic
®
UHS Buffer with Three-State Output
AC Electrical Characteristics
TA=+25°C TA=-40 to +85°C
Symbol Parameter VCC Conditions
Min. Typ. Max. Min. Max.
Units Figure
1.65 2.0 6.4 13.2 2.0 13.8
1.80 2.0 5.3 11.0 2.0 11.5
2.50 ± 0.20 0.8 3.4 7.5 0.8 8.0
3.30 ± 0.30 0.5 2.5 5.2 0.5 5.5
5.00 ± 0.50
CL=15pF,
RD=1MΩ
S1=OPEN
0.5 2.1 4.5 0.5 4.8
3.30 ± 0.30 1.5 3.2 5.7 1.5 6.0
tPLH,tPHL Propagation Delay
5.00 ± 0.50
CL=50pF,
RD=500Ω
S1=OPEN 0.8 2.6 5.0 0.8 5.3
ns Figure 4
Figure 6
1.65 2.0 8.4 15.0 2.0 15.6
1.80 2.0 7.0 12.5 2.0 13.0
2.50 ± 0.20 1.5 4.6 8.5 1.5 9.0
3.30 ± 0.30 1.5 3.5 6.2 1.5 6.5
tPZL,tPZH Output E nabl e Ti me
5.00 ± 0.50
CL=50pF,
RD=500Ω
RU=500Ω
S1=GND for tPZH
S1=VIN for tPZL
VIN=2•VCC 0.8 2.8 5.5 0.8 5.8
1.65 2.0 6.5 13.2 2.0 14.5
1.80 2.0 5.4 11.0 2.0 12.0
2.50 ± 0.20 1.5 3.5 8.0 1.5 8.5
3.30 ± 0.30 1.0 2.8 5.7 1.0 6.0
tPLZ,tPHZ Output Disable Time
5.00 ± 0.50
CL=50pF,
RD=500Ω
RU=500Ω
S1=GND for tPHZ
S1=VIN for tPLZ
VIN=2•VCC 0.5 2.1 4.7 0.5 5.0
ns Figure 4
Figure 6
CIN Input Capacitance 0.00 4 pF
COUT Output Capacitance 0.00 8
3.30 17
CPD Power Dissipati on
Capacitance(2) 5.00 24 pF Figure 5
Note:
2. CPD is defined as the value of the internal equivalent capacitance which is derived from dynamic operating
current consumption (ICCD) at no output lading and operating at 50% duty cycle. CPD is related to ICCD dynamic
operating current by the expression: ICCD=(CPD)(VCC)(fIN)+(ICCstatic).
Note:
3. CL includes load and stray capacitance.
Input PRR=1.0MHz, tW=500ns.
Figure 4. AC Test Circuit
Note:
4. Input=AC Waveform; tr=tf=1.8ns;
PRR=10MHz; Duty Cycle=50%.
Figure 5. ICCD Test Circuit Figure 6. AC Wave forms
© 1996 Fairchild Semiconductor Corporation www.fairchildsemi.com
NC7SZ125 • Rev. 1.0.3 6
NC7SZ125 — TinyLogic
®
UHS Buffer with Three-State Output
Physical Dimensions
5
1
4
32
LAND PATTE RN RECOMMENDATION
B
AL
C
0.10 C
0.20 CAB
0.60 REF
0.55
0.35 SEATING PLANE
0.25
GAGE PLANE
NOTES: UNLESS OTHEWISE SPECIFIED
A) THIS PACKAGE CONFORMS TO JEDEC
MO-178, ISSUE B, VARIATION AA,
B) ALL DIMENSIONS ARE IN MILLIM ETERS.
1.45 MAX
1.30
0.90
0.15
0.05
1.90
0.95 0.50
0.30
3.00
2.60
1.70
1.50
3.00
2.80
SYMM
C0.950.95
2.60
0.70
1.00
SEE DETAIL A
0.22
0.08
C) MA05Brev5
TOP VIEW
(0.30)
Figure 7. 5-Lead SOT23, JEDEC MO-178 1.6mm
Pack age drawings are provided as a service to customers consideri ng Fai rchild components . Drawings may c hange i n any manner
without notice. P l ease note the revi sion and/or date on t he drawing and contac t a Fairchild S emiconductor represent ative to v er ify
or obtain the most recent revision. Package specifications do not expand the terms of Fairchild’s worldwide terms and conditions, specifically
the warranty therein, which covers Fairchild products.
Always visit Fairchild Semiconductor’ s online packaging area for the most recent package drawings:
http://www.fairchildsemi.com/packaging/.
Tape and Reel Specifications
Please visit Fairchild Semiconductor’s online packaging area for the most recent tape and reel specifications:
http://www.fairchildsemi.com/packaging/SOT23-5L_tr.pdf.
Package Designator Tape Section Cavity Number Cavity Status Cover Type Status
Leader (Start End) 125 (Typical) Empty Sealed
Carrier 3000 Filled Sealed
M5X Trailer (Hub End) 75 (Typical) Empty Sealed
© 1996 Fairchild Semiconductor Corporation www.fairchildsemi.com
NC7SZ125 • Rev. 1.0.3 7
NC7SZ125 — TinyLogic
®
UHS Buffer with Three-State Output
Physical Dimensions
Figure 8. 5-Lead, SC70, EIAJ SC-88a, 1.25mm Wide
Pack age drawings are provided as a service to customers consideri ng Fai rchild components . Drawings may c hange i n any manner
without notice. P l ease note the revi sion and/or date on t he drawing and contac t a Fairchild S emiconductor represent ative to v er ify
or obtain the most recent revision. Package specifications do not expand the terms of Fairchild’s worldwide terms and conditions, specifically
the warranty therein, which covers Fairchild products.
Always visit Fairchild Semiconductor’ s online packaging area for the most recent package drawings:
http://www.fairchildsemi.com/packaging/.
Tape and Reel Specifications
Please visit Fairchild Semiconductor’s online packaging area for the most recent tape and reel specifications:
http://www.fairchildsemi.com/products/analog/pdf/sc70-5_tr.pdf.
Package Designator Tape Section Cavity Number Cavity Status Cover Type Status
Leader (Start End) 125 (Typical) Empty Sealed
Carrier 3000 Filled Sealed
P5X Trailer (Hub End) 75 (Typical) Empty Sealed
© 1996 Fairchild Semiconductor Corporation www.fairchildsemi.com
NC7SZ125 • Rev. 1.0.3 8
NC7SZ125 — TinyLogic
®
UHS Buffer with Three-State Output
Physical Dimensions
2. DIMENSIONS ARE IN MILLIMETERS
1. CONFORMS TO JEDEC STANDARD M0-252 VARIATION UAAD
MAC06AREVC
Notes:
3. DRAWING CONFORMS TO ASME Y14.5M-1994
TOP VIEW
RECOMMENED
LAND PATTERN
BOTTOM VIEW
1.45
1.00
A
B0.05 C
0.05 C
2X
2X
0.55MAX
0.05 C
(0.49)
(1)
(0.75)
(0.52)
(0.30)
6X
1X
6X
PIN 1
DETAIL A
0.075 X 45
CHAMFER
0.25
0.15
0.35
0.25
0.40
0.30
0.5
(0.05)
1.0
5X
DETAIL A
PIN 1 TERMINAL
0.40
0.30
0.45
0.35
0.10
0.00
0.10 CBA
0.05 C
C0.05 C
0.05
0.00
5X
5X
6X (0.13)
4X
6X
Figure 9. 6-Lead, MicroPak™, 1.0mm Wide
Pack age drawings are provided as a service to customers consideri ng Fai rchild components . Drawings may c hange i n any manner
without notice. P l ease note the revi sion and/or date on t he drawing and contac t a Fairchild S emiconductor representative to verify
or obtain the most recent revision. Package specifications do not expand the terms of Fairchild’s worldwide terms and conditions, specifically
the warranty therein, which covers Fairchild products.
Always visit Fairchild Semiconductor’ s online packaging area for the most recent package drawings:
http://www.fairchildsemi.com/packaging/.
Tape and Reel Specifications
Please visit Fairchild Semiconductor’s online packaging area for the most recent tape and reel specifications:
http://www.fairchildsemi.com/products/logic/pdf/micropak_tr.pdf.
Package Designator Tape Section Cavity Number Cavity Status Cover Type Status
Leader (Start End) 125 (Typical) Empty Sealed
Carrier 5000 Filled Sealed
L6X Trailer (Hub End) 75 (Typical) Empty Sealed
© 1996 Fairchild Semiconductor Corporation www.fairchildsemi.com
NC7SZ125 • Rev. 1.0.3 9
NC7SZ125 — TinyLogic
®
UHS Buffer with Three-State Output
Physical Dimensions
5X
DETAIL A
Figure 10. 6-Lead, MicroPak2, 1x1mm Body, .35mm Pitch
Pack age drawings are provided as a service to customers consideri ng Fai rchild components . Drawings may c hange i n any manner
without notice. P l ease note the revi sion and/or date on t he drawing and contac t a Fairchild S emiconductor represent ative to v er ify
or obtain the most recent revision. Package specifications do not expand the terms of Fairchild’s worldwide terms and conditions, specifically
the warranty therein, which covers Fairchild products.
Always visit Fairchild Semiconductor’ s online packaging area for the most recent package drawings:
http://www.fairchildsemi.com/packaging/.
Tape and Reel Specifications
Please visit Fairchild Semiconductor’s online packaging area for the most recent tape and reel specifications:
http://www.fairchildsemi.com/packaging/MicroPAK2_6L_tr.pdf.
Package Designator Tape Section Cavity Number Cavity Status Cover Type Status
Leader (Start End) 125 (Typical) Empty Sealed
Carrier 5000 Filled Sealed
FHX Trailer (Hub End) 75 (Typical) Empty Sealed
© 1996 Fairchild Semiconductor Corporation www.fairchildsemi.com
NC7SZ125 • Rev. 1.0.3 10
NC7SZ125 — TinyLogic
®
UHS Buffer with Three-State Output