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9316 Datasheet, PDF (2/10 Pages) National Semiconductor (TI) – Synchronous 4-Bit Counters
Absolute Maximum Ratings (Note)
If Military Aerospace specified devices are required
please contact the National Semiconductor Sales
Office Distributors for availability and specifications
Supply Voltage
7V
Input Voltage
5 5V
Operating Free Air Temperature Range
Military
b55 C to a125 C
Commercial
0 C to a70 C
Storage Temperature Range
b65 C to a150 C
Recommended Operating Conditions
Symbol
VCC
VIH
VIL
IOH
IOL
fCLK
tW
tSU
tH
TA
Parameter
Supply Voltage
High Level Input Voltage
Low Level Input Voltage
High Level Output Current
Low Level Output Current
Clock Frequency (Note 6)
Pulse Width
(Note 6)
Clock
Clear
Setup Time
(Note 6)
Data
Enable P
Load
Clear
Any Hold Time (Notes 1 6)
Free Air Operating Temperature
Min
45
2
0
25
20
20
20
25
20
0
b55
Note The ‘‘Absolute Maximum Ratings’’ are those values
beyond which the safety of the device cannot be guaran-
teed The device should not be operated at these limits The
parametric values defined in the ‘‘Electrical Characteristics’’
table are not guaranteed at the absolute maximum ratings
The ‘‘Recommended Operating Conditions’’ table will define
the conditions for actual device operation
Military
Nom
Max
5
55
08
b0 8
16
25
125
Commercial
Min
Nom
Max
4 75
5
5 25
2
08
b0 8
16
0
25
25
20
20
20
25
20
0
0
70
Units
V
V
V
mA
mA
MHz
ns
ns
ns
C
Electrical Characteristics over recommended operating free air temperature range (unless otherwise noted)
Symbol
Parameter
Conditions
Min
Typ
(Note 2)
Max
VI
Input Clamp Voltage
VCC e Min II e b12 mA
VOH
High Level Output
Voltage
VCC e Min IOH e Max
VIL e Max VIH e Min
VOL
Low Level Output
VCC e Min IOL e Max
Voltage
VIH e Min VIL e Max
II
Input Current Max
VCC e Max VI e 5 5V
Input Voltage
b1 5
24
34
02
04
1
IIH
High Level Input
VCC e Max
Clock
80
Current
VI e 2 4 V
Enable T
80
Other
40
IIL
Low Level Input
VCC e Max
Clock
Current
VI e 0 4V
Enable T
b3 2
b3 2
Other
b1 6
IOS
Short Circuit
Output Current
VCC e Max
(Note 3)
MIL
COM
b20
b18
b57
b57
ICCH
Supply Current with
Outputs High
VCC e Max
(Note 4)
MIL
COM
59
85
59
94
ICCL
Supply Current with
VCC e Max
MIL
Outputs Low
(Note 5)
COM
63
91
63
101
Note 1 The minimum HOLD time is as specified or as long as the CLOCK input takes to rise from 0 8V to 2V whichever is longer
Note 2 All typicals are at VCC e 5V TA e 25 C
Note 3 Not more than one output should be shorted at a time
Note 4 ICCH is measured with the LOAD input high then again with the LOAD input low with all other inputs high and all outputs open
Note 5 ICCL is measured with the CLOCK input high then again with the CLOCK input low with all other inputs low and all outputs open
Note 6 TA e 25 C and VCC e 5V
Units
V
V
V
mA
mA
mA
mA
mA
mA
2