NSC 54AC04

54AC04
Hex Inverter
General Description
Features
The AC04 contains six inverters.
n
n
n
n
ICC reduced by 50% on 54AC only
Outputs source/sink 24 mA
’ACT04 has TTL-compatible inputs
Standard Military Drawing (SMD)
— ’AC04: 5962–87609
n For Military 54ACT04 device see 54ACTQ04
Logic Symbol
IEEE/IEC
DS100259-1
Connection Diagrams
Pin Assignment
for DIP and Flatpak
Pin Assignment
for LCC
DS100259-3
DS100259-2
Pin Names
Description
An
Inputs
On
Outputs
FACT ® is a registered trademark of Fairchild Semiconductor Corporation.
© 1998 National Semiconductor Corporation
DS100259
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54AC04 Hex Inverter
August 1998
Absolute Maximum Ratings (Note 1)
Storage Temperature (TSTG)
Junction Temperature (TJ)
CDIP
If Military/Aerospace specified devices are required,
please contact the National Semiconductor Sales Office/
Distributors for availability and specifications.
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)
−65˚C to +150˚C
175˚C
Recommended Operating
Conditions
−0.5V to +7.0V
−20 mA
+20 mA
−0.5V to VCC + 0.5V
Supply Voltage (VCC)
’AC
Input Voltage (VI)
Output Voltage (VO)
Operating Temperature (TA)
54AC
Minimum Input Edge Rate (∆V/∆t)
’AC Devices
VIN from 30% to 70% of VCC
VCC @ 3.3V, 4.5V, 5.5V
−20 mA
+20 mA
−0.5V to to VCC + 0.5V
± 50 mA
± 50 mA
2.0V to 6.0V
0V to VCC
0V to VCC
−55˚C to +125˚C
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 recommend operation of FACT ® circuits outside databook specifications.
DC Characteristics for ’AC Family Devices
Symbol
Parameter
VCC
54AC
TA = −55˚C to +125˚C
Units
Conditions
(V)
Guaranteed Limits
VIH
VIL
VOH
Minimum High Level
3.0
2.1
Input Voltage
4.5
3.15
5.5
3.85
Maximum Low Level
3.0
0.9
Input Voltage
4.5
1.35
5.5
1.65
Minimum High Level
3.0
2.9
Output Voltage
4.5
4.4
5.5
5.4
3.0
2.4
4.5
3.7
VOUT = 0.1V
V
or VCC − 0.1V
V
or VCC − 0.1V
VOUT = 0.1V
IOUT = −50 µA
V
(Note 2) VIN = VIL or VIH
VOL
5.5
4.7
Maximum Low Level
3.0
0.1
Output Voltage
4.5
0.1
5.5
0.1
3.0
0.5
4.5
0.5
−12 mA
V
IOH −24 mA
−24 mA
IOUT = 50 µA
V
(Note 2) VIN = VIL or VIH
IIN
Maximum Input
5.5
0.5
5.5
± 1.0
12 mA
V
IOL 24 mA
24 mA
µA
VI = VCC, GND
VOLD = 1.65V Max
VOHD = 3.85V Min
VIN = VCC
Leakage Current
IOLD
(Note 3) Minimum Dynamic
Output Current
5.5
50
mA
IOHD
5.5
−50
mA
ICC
Maximum Quiescent
5.5
40.0
µA
Supply Current
or GND
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.
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2
DC Characteristics for ’AC Family Devices
(Continued)
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
54AC
TA = −55˚C
VCC
Symbol
Parameter
(V)
(Note 5)
tPLH
tPHL
Propagation Delay
Propagation Delay
Fig.
to +125˚C
CL = 50 pF
Units
Min
Max
3.3
1.0
11.0
5.0
1.5
8.5
3.3
1.0
10.0
5.0
1.5
7.5
No.
ns
ns
Note 5: Voltage Range 3.3 is 3.3V ± 0.3V
Voltage Range 5.0 is 5.0V ± 0.5V
Capacitance
Symbol
CIN
CPD
Typ
Units
Input Capacitance
Parameter
4.5
pF
Power Dissipation
30.0
pF
Conditions
VCC = Open
VCC = 5.0V
Capacitance
3
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4
Physical Dimensions
inches (millimeters) unless otherwise noted
20 Terminal Ceramic Leadless Chip Carrier (L)
NS Package Number E20A
14 Lead Ceramic Dual-In-Line Package (D)
NS Package Number J14A
5
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54AC04 Hex Inverter
Physical Dimensions
inches (millimeters) unless otherwise noted (Continued)
14 Lead Ceramic Flatpak (F)
NS Package Number W14B
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be reasonably expected to result in a significant injury
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