DM74LS469J Просмотр технического описания (PDF) - Fairchild Semiconductor
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DM74LS469J Datasheet PDF : 8 Pages
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Absolute Maximum Ratings (Note 1)
Supply Voltage VCC
Input Voltage
7V
5.5V
Off-State Output Voltage
Storage Temperature
5.5V
−65˚C to +150˚C
Operating Conditions
Symbol
Parameter
Military
Commercial
Units
Min Typ
Max
Min
Typ
Max
VCC
Supply Voltage
4.5
5
5.5
4.75
5
5.25
V
TA
Operating Free-Air Temperature
−55
125 (Note 2)
0
75
˚C
tW
Width of Clock
Low
40
35
10
ns
High
30
25
tSU
Set Up Time
60
50
ns
th
Hold Time
0
−15
0
−15
Note 1: Absolute Maximum Ratings indicate limits beyond which damage to the device may occur. Operating Ratings indicate conditions for which the device is func-
tional, but do not guarantee specific performance limits.
Note 2: Case Temperature
Electrical Characteristics
Over Operating Conditions
Symbol
Parameter
Test Conditions
Min
Typ
(Note 4)
VIL
VIH
VIC
IIL
IIH
II
VOL
VOH
IOZL
IOZH
IOS
ICC
Low-Level Input Voltage
High-Level Input Voltage
Input Clamp Voltage
Low-Level Input Current
High-Level Input Current
Maximum Input Current
Low-Level Output Voltage
High-Level Output Voltage
Off-State Output Current
Output Short-Circuit Current
(Note 3)
Supply Current
2
VCC=MIN II=−18 mA
VCC=MAX VI=0.4V
VCC=MAX VI=2.4V
VCC=MAX VI=5.5V
VCC=MIN MIL
IOL=12 mA
VIL=0.8V
VIH=2V
COM
IOL=24 mA
VCC=MIN MIL
IOH=−2 mA
VIL=0.8V
2.4
VIH=2V
COM
IOH=−3.2 mA
VCC=MAX
VO=0.4V
VIL=0.8V
VIH=2V
VO=2.4V
VCC=5.0V
VO=0V
−30
VCC=MAX
120
Note 3: No more than one output should be shorted at a time and duration of the short-circuit should not exceed one second
Note 4: All typical values are VCC=5V, TA=25˚C.
Max
0.8
−1.5
−0.25
25
1
0.5
−100
100
−130
180
Units
V
V
V
mA
µA
mA
V
V
µA
µA
mA
mA
3
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