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Fairchild |
October 1996
Revised June 2000
NC7SZ02
TinyLogic UHS 2-Input NOR Gate
General Description
The NC7SZ02 is a single 2-Input NOR Gate from Fair-
child’s Ultra High Speed Series 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 operat-
ing range. The device is specified to operate over the 1.8V
to 5.5V VCC range. The inputs and output are high imped-
ance when VCC is 0V. Inputs tolerate voltages up to 6V
independent of VCC operating voltage.
Features
s Space saving SOT23 or SC70 5-lead package
s Ultra High Speed: tPD 2.4 ns typ into 50 pF at 5V VCC
s High Output Drive: ±24 mA at 3V VCC
s Broad VCC Operating Range: 1.8V–5.5V
s Matches the performance of LCX when operated at
3.3V VCC
s Power down high impedance inputs/output
s Overvoltage tolerant inputs facilitate 5V to 3V
translation
s Patented noise/EMI reduction circuitry implemented
Ordering Code:
Order
Number
NC7SZ02M5
NC7SZ02M5X
NC7SZ02P5
NC7SZ02P5X
Package
Number
MA05B
MA05B
MAA05A
MAA05A
Product Code
Top Mark
Package Description
7Z02
5-Lead SOT23, JEDEC MO-178, 1.6mm
7Z02
5-Lead SOT23, JEDEC MO-178, 1.6mm
Z02 5-Lead SC70, EIAJ SC-88a, 1.25mm Wide
Z02 5-Lead SC70, EIAJ SC-88a, 1.25mm Wide
Supplied As
250 Units on Tape and Reel
3k Units on Tape and Reel
250 Units on Tape and Reel
3k Units on Tape and Reel
Logic Symbol
Connection Diagram
IEEE/IEC
Pin Descriptions
Pin Names
A, B
Y
Description
Inputs
Output
(Top View)
Function Table
A
L
L
H
H
H = HIGH Logic Level
L = LOW Logic Level
Y=A+B
Inputs
B
L
H
L
H
Output
Y
H
L
L
L
TinyLogic is a trademark of Fairchild Semiconductor Corporation.
© 2000 Fairchild Semiconductor Corporation DS012167
www.fairchildsemi.com
Absolute Maximum Ratings(Note 1)
Supply Voltage (VCC)
DC Input Voltage (VIN)
DC Output Voltage (VOUT)
DC Input Diode Current (IIK)
@ VIN < −0.5V
@ VIN > 6V
DC Output Diode Current (IOK)
@ VOUT < −0.5V
@ VOUT > 6V, VCC = GND
DC Output Current (IOUT)
DC VCC/GND Current (ICC/IGND)
Storage Temperature (TSTG)
Junction Temperature under Bias (TJ)
Junction Lead Temperature (TL);
(Soldering, 10 seconds)
Power Dissipation (PD) @ +85°C
SOT23-5
SC70-5
−0.5V to +6V
−0.5V to +6V
−0.5V to +6V
−50 mA
+20 mA
−50 mA
+20 mA
± 50 mA
± 50 mA
−65°C to +150°C
150°C
260°C
200 mW
150 mW
Recommended Operating
Conditions (Note 2)
Supply Voltage Operating (VCC)
Supply Voltage Data Retention (VCC)
Input Voltage (VIN)
Output Voltage (VOUT)
Operating Temperature (TA)
Input Rise and Fall Time (tr, tf)
VCC @ 1.8V, 2.5V ±0.2V
VCC @ 3.3V ± 0.3V
VCC @ 5.0V ± 0.5V
Thermal Resistance (θJA)
SOT23-5
SC70-5
1.8V to 5.5V
1.5V to 5.5V
0V to 5.5V
0V to VCC
−40°C to +85°C
0 ns/V to 20 ns/V
0 ns/V to 10 ns/V
0 ns to 5 ns/V
300°C/W
425°C/W
Note 1: Absolute maximum ratings are DC values beyond which the device
may be damaged or have its useful life impaired. The datasheet specifica-
tions should be met, without exception, to ensure that the system design is
reliable over its power supply, temperature, and output/input loading vari-
ables. Fairchild does not recommend operation outside datasheet specifi-
cations.
Note 2: Unused inputs must be held HIGH or LOW. They may not float.
DC Electrical Characteristics
Symbol
Parameter
VIH HIGH Level Input Voltage
VIL LOW Level Input Voltage
VOH HIGH Level Output Voltage
VOL LOW Level Output Voltage
IIN Input Leakage Current
IOFF Power Off Leakage Current
ICC Quiescent Supply Current
VCC
(V)
1.8
2.3–5.5
1.8
2.3–5.5
1.8
2.3
3.0
4.5
2.3
3.0
3.0
4.5
1.8
2.3
3.0
4.5
2.3
3.0
3.0
4.5
0-5.5
0.0
1.8-5.5
TA = +25°C
Min Typ Max
0.75VCC
0.7 VCC
0.25VCC
0.3 VCC
1.7 1.8
2.2 2.3
2.9 3.0
4.4 4.5
1.9 2.15
2.4 2.80
2.3 2.68
3.8 4.20
0.0 0.1
0.0 0.1
0.0 0.1
0.0 0.1
0.10
0.3
0.15
0.4
0.22
0.55
0.22
0.55
±1
1
2.0
TA = −40°C to +85°C
Min Max
0.75VCC
0.7 VCC
1.7
0.25VCC
0.3 VCC
2.2
2.9
4.4
1.9
2.4
2.3
3.8
0.1
0.1
0.1
0.1
0.3
0.4
0.55
0.55
±10
10
20
Units
V
V
Conditions
V VIN = VIL IOH=−100µA
IOH= −8mA
V IOH=−16mA
IOH=−24mA
IOH=−32mA
V VIN=VIH IOL=100µA
IOL= 8mA
V IOL=16mA
IOL=24mA
IOL=32mA
µA VIN = 5.5V, GND
µA VIN or VOUT = 5.5V
µA VIN = 5.5V, GND
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