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5495A Datasheet(PDF) 2 Page - National Semiconductor (TI)

[Old version datasheet] Texas Instruments acquired National semiconductor.
Part No. 5495A
Description  4-Bit Parallel Access Shift Registers
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Maker  NSC [National Semiconductor (TI)]
Homepage  http://www.national.com
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5495A Datasheet(HTML) 2 Page - National Semiconductor (TI)

   
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Absolute Maximum Ratings (Note)
If MilitaryAerospace specified devices are required
please contact the National Semiconductor Sales
OfficeDistributors for availability and specifications
Supply Voltage
7V
Input Voltage
55V
Operating Free Air Temperature Range
54A
b
55 Cto a125 C
DM74
0 Cto a70 C
Storage Temperature Range
b
65 Cto a150 C
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
Recommended Operating Conditions
Symbol
Parameter
5495A
DM7495
Units
Min
Nom
Max
Min
Nom
Max
VCC
Supply Voltage
45
5
55
475
5
525
V
VIH
High Level Input Voltage
2
2
V
VIL
Low Level Input Voltage
08
08
V
IOH
High Level Output Current
b
08
b
08
mA
IOL
Low Level Output Current
16
16
mA
fCLK
Clock Frequency (Note 4)
0
25
0
25
MHz
tW
Clock Pulse Width (Note 4)
15
11
15
ns
tSU
Data Setup Time (Note 4)
20
10
20
10
ns
tEN
Time to Enable
Clock 1
20
20
ns
Clock (Note 4)
Clock 2
15
15
tH
Data Hold Time (Note 4)
0
b
10
0
b
10
ns
tIN
Time to Inhibit Clock 1
10
10
ns
or Clock 2 (Note 4)
TA
Free Air Operating
b
55
125
0
70
C
Temperature
Electrical Characteristics over recommended operating free air temperature range (unless otherwise noted)
Symbol
Parameter
Conditions
Min
Typ
Max
Units
(Note 1)
VI
Input Clamp Voltage
VCC e Min II eb12 mA
b
15
V
VOH
High Level Output
VCC e Min IOH e Max
24
34
V
Voltage
VIL e Max VIH e Min
VOL
Low Level Output
VCC e Min IOL e Max
02
04
V
Voltage
VIH e Min VIL e Max
II
Input Current
Max
VCC e Max VI e 55V
1mA
Input Voltage
IIH
High Level Input
VCC e Max
Mode
80
m
A
Current
VI e 24V
Others
40
IIL
Low Level Input
VCC e Max
Mode
b
32
mA
Current
VI e 04V
Others
b
16
IOS
Short Circuit
VCC e Max
DM54
b
18
b
57
mA
Output Current
(Note 2)
DM74
b
18
b
57
ICC
Supply Current
VCC e Max (Note 3)
50
75
mA
Note 1
All typicals are at VCC e 5V TA e 25 C
Note 2
Not more than one output should be shorted at a time
Note 3
ICC is measured with all outputs and serial input open A B C and D inputs grounded Mode Control at 45V and a momentary 3V then ground applied to
both clock inputs
Note 4
TA e 25 C and VCC e 5V
2


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