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National Semiconductor Electronic Components Datasheet

54AC32 Datasheet

Quad 2-Input OR Gate

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July 1998
54AC32
Quad 2-Input OR Gate
General Description
The ’AC/’ACT32 contains four, 2-input OR gates.
Features
n ICC reduced by 50% on 54AC/74AC only
Logic Symbol
n Outputs source/sink 24 mA
n ’ACT32 has TTL-compatible inputs
n Standard Military Drawing (SMD)
— ’AC32: 5962-87614
n For Military 54ACT32, see the 54ACTQ32
IEEE/IEC
Connection Diagrams
Pin Assignment for DIP and Flatpak
DS100265-1
Pin Assignment for LCC
DS100265-3
Pin Names
An, Bn
On
Description
Inputs
Outputs
DS100265-2
FACTis a trademark of Fairchild Semiconductor Corporation.
© 1998 National Semiconductor Corporation DS100265
www.national.com


National Semiconductor Electronic Components Datasheet

54AC32 Datasheet

Quad 2-Input OR Gate

No Preview Available !

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 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
VOL
IIN
IOLD
IOHD
ICC
Parameter
VCC
(V)
Minimum High
Level Input Voltage
Maximum Low
Level Input Voltage
Minimum High
Level Output
Voltage
Maximum Low
Level Output
Voltage
Maximum Input
Leakage Current
(Note 3) Minimum
Dynamic Output
Current
Maximum
Quiescent Supply
Current
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
www.national.com
2


Part Number 54AC32
Description Quad 2-Input OR Gate
Maker National Semiconductor
Total Page 6 Pages
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