NOR Gate. 54AC02 Datasheet

54AC02 Gate. Datasheet pdf. Equivalent


National Semiconductor 54AC02
www.DataSheet4U.com
July 1998
54AC02
Quad 2-Input NOR Gate
General Description
The ’AC02 contains four, 2-input NOR gates.
Logic Symbol
Features
n ICC reduced by 50% on 54AC/74AC02 only
n Outputs source/sink 24 mA
n ’ACT02 has TTL-compatible inputs
n Standard Military Drawing (SMD)
— AC02: 5962-87612
n For Military 54ACT02 device see 54ACTQ02
IEEE/IEC
Connection Diagrams
DS100258-1
Pin Names
An, Bn
On
Description
Inputs
Outputs
Pin Assignment for DIP and Flatpak
Pin Assignment for LCC
DS100258-3
FACTis a trademark of Fairchild Semiconductor Corporation.
© 1998 National Semiconductor Corporation DS100258
DS100258-2
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54AC02 Datasheet
Recommendation 54AC02 Datasheet
Part 54AC02
Description Quad 2-Input NOR Gate
Feature 54AC02; www.DataSheet4U.com 54AC02 Quad 2-Input NOR Gate July 1998 54AC02 Quad 2-Input NOR Gate General D.
Manufacture National Semiconductor
Datasheet
Download 54AC02 Datasheet




National Semiconductor 54AC02
Absolute Maximum Ratings (Note 1)
If Military/Aerospace specified devices are required,
please contact the National Semiconductor Sales Office/
Distributors for availability and specifications.
Junction Temperature (TJ)
CDIP
Recommended Operating
175˚C
Supply Voltage (VCC)
DC Input Diode Current (IIK)
VI = −0.5V
VI = VCC + 0.5V
DC Input Voltage (VI)
DC Output Diode Current (IOK)
VO = −0.5V
VO = VCC + 0.5V
DC Output Voltage (VO)
DC Output Source or Sink
Current (IO)
DC VCC or Ground Current per
Output Pin (ICC or IGND)
Storage Temperature (TSTG)
−0.5V to +7.0V
−20 mA
+20 mA
−0.5V to VCC + 0.5V
−20 mA
+20 mA
−0.5V to to VCC + 0.5V
±50 mA
±50 mA
−65˚C to +150˚C
Conditions
Supply Voltage (VCC)
’AC
2.0V to 6.0V
Input Voltage (VI)
Output Voltage (VO)
Operating Temperature (TA)
54AC
0V to VCC
0V to VCC
−55˚C to +125˚C
Minimum Input Edge Rate (V/t)
’AC Devices
VIN from 30% to 70% of VCC
VCC @ 3.3V, 4.5V, 5.5V
125 mV/ns
Note 1: Absolute maximum ratings are those values beyond which damage
to the device may occur. The databook specifications should be met, without
exception, to ensure that the system design is reliable over its power supply,
temperature, and output/input loading variables. National does not recom-
mend operation of FACTcircuits outside databook specifications.
DC Characteristics for ’AC Family Devices
Symbol
VIH
VIL
VOH
Parameter
Minimum High Level
Input Voltage
Maximum Low Level
Input Voltage
Minimum High Level
Output Voltage
VOL Maximum Low Level
Output Voltage
IIN
IOLD
IOHD
ICC
Maximum Input
Leakage Current
(Note 3) Minimum
Dynamic Output
Current
Maximum Quiescent
Supply Current
VCC
(V)
3.0
4.5
5.5
3.0
4.5
5.5
3.0
4.5
5.5
3.0
4.5
5.5
3.0
4.5
5.5
3.0
4.5
5.5
5.5
5.5
5.5
5.5
54AC
TA =
−55˚C to +125˚C
Guaranteed Limits
2.1
3.15
3.85
0.9
1.35
1.65
2.9
4.4
5.4
2.4
3.7
4.7
0.1
0.1
0.1
0.5
0.5
0.5
±1.0
50
−50
40.0
Units
V
V
V
V
V
V
µA
mA
mA
µA
Conditions
VOUT = 0.1V
or VCC − 0.1V
VOUT = 0.1V
or VCC − 0.1V
IOUT = −50 µA
(Note 2)
VIN = VIL or VIH
−12 mA
IOH −24 mA
−24 mA
IOUT = 50 µA
(Note 2)
VIN = VIL or VIH
12 mA
IOL 24 mA
24 mA
VI = VCC, GND
VOLD = 1.65V Max
VOHD = 3.85V Min
VIN = VCC
or GND
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2



National Semiconductor 54AC02
DC Characteristics for ’AC Family Devices (Continued)
Note 2: All outputs loaded; thresholds on input associated with output under test.
Note 3: Maximum test duration 2.0 ms, one output loaded at a time.
Note 4: IIN and ICC @ 3.0V are guaranteed to be less than or equal to the respective limit @ 5.5V VCC.
ICC for 54AC @ 25˚C is identical to 74AC @ 25˚C.
AC Electrical Characteristics
Symbol
Parameter
tPLH Propagation Delay
tPHL Propagation Delay
Note 5: Voltage Range 3.3 is 3.3V ± 0.3V
Voltage Range 5.0 is 5.0V ± 0.5V
VCC
(V)
(Note 5)
3.3
5.0
3.3
5.0
54AC
TA = −55˚C to +125˚C
CL = 50 pF
Min Max
1.0 9.0
1.5 7.0
1.0 9.0
1.5 7.5
Units
ns
ns
Capacitance
Symbol
CIN
CPD
Parameter
Input Capacitance
Power Dissipation Capacitance
Typ
4.5
30.0
Units
pF
pF
Conditions
VCC = OPEN
VCC = 5.0V
Fig. No.
3 www.national.com







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