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DM74LS375 数据表(PDF) 2 Page - National Semiconductor (TI)

[Old version datasheet] Texas Instruments acquired National semiconductor.
部件名 DM74LS375
功能描述  4-Bit Latch
PDF  6 Pages
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制造商  NSC [National Semiconductor (TI)]
网页  http://www.national.com
标志 NSC - National Semiconductor (TI)

DM74LS375 数据表(HTML) 2 Page - National Semiconductor (TI)

  DM74LS375 Datasheet HTML 1Page - National Semiconductor (TI) DM74LS375 Datasheet HTML 2Page - National Semiconductor (TI) DM74LS375 Datasheet HTML 3Page - National Semiconductor (TI) DM74LS375 Datasheet HTML 4Page - National Semiconductor (TI) DM74LS375 Datasheet HTML 5Page - National Semiconductor (TI) DM74LS375 Datasheet HTML 6Page - National Semiconductor (TI)  
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Absolute Maximum Ratings (Note)
Supply Voltage
7V
Input Voltage
7V
Operating Free Air Temperature Range
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
Min
Nom
Max
Units
VCC
Supply Voltage
475
5
525
V
VIH
High Level Input Voltage
2
V
VIL
Low Level Input Voltage
08
V
IOH
High Level Output Current
b
04
mA
IOL
Low Level Output Current
8
mA
TA
Free Air Operating Temperature
0
70
C
ts (H)
Setup Time HIGH or LOW
20
ns
ts (L)
Dn to En
th (H)
Hold Time HIGH or LOW
0ns
th (L)
Dn to En
tw (H)
En Pulse Width HIGH
20
ns
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 eb18 mA
b
15
V
VOH
High Level Output
VCC e Min IOH e Max
27
34
V
Voltage
VIL e Max
VOL
Low Level Output
VCC e Min IOL e Max
035
05
Voltage
VIH e Min
V
IOL e 4 mA VCC e Min
025
04
II
Input Current
Max
VCC e Max VI e 7V
Others
01
mA
Input Voltage
Enable Input
04
mA
IIH
High Level Input Current
VCC e Max VI e 27V
Others
20
m
A
Enable Input
80
m
A
IIL
Low Level Input Current
VCC e Max VI e 04V
Others
b
04
mA
Enable Input
b
12
mA
IOS
Short Circuit Output Current
VCC e Max (Note 2)
b
20
b
100
mA
ICC
Supply Current
VCC e Max
12
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 and the duration should not exceed one second
2



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