Datasheet

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A
B
Y
Absolute Maximum Ratings
(1)
SN54HC08, SN74HC08
QUADRUPLE 2-INPUT POSITIVE-AND GATES
SCLS081F – DECEMBER 1982 – REVISED JANUARY 2007
FUNCTION TABLE
(EACH INVERTER)
INPUTS OUTPUT
Y
A B
H H H
L X L
X L L
LOGIC DIAGRAM (POSITIVE LOGIC)
over operating free-air temperature range (unless otherwise noted)
MIN MAX UNIT
V
CC
Supply voltage range –0.5 7 V
I
IK
Input clamp current
(2)
V
I
< 0 or V
I
> V
CC
± 20 mA
I
OK
Output clamp current
(2)
V
O
< 0 ± 20 mA
I
O
Continuous output current V
O
= 0 to V
CC
± 25 mA
Continuous current through V
CC
or GND ± 50 mA
D package 86
DB package 96
θ
JA
Package thermal impedance
(3)
N package 80 ° C/W
NS package 76
PW package 113
T
stg
Storage temperature range –60 150 ° C
(1) Stresses beyond those listed under "absolute maximum ratings" may cause permanent damage to the device. These are stress ratings
only, and functional operation of the device at these or any other conditions beyond those indicated under "recommended operating
conditions" is not implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability.
(2) The input and output voltage ratings may be exceeded if the input and output current ratings are observed.
(3) The package thermal impedance is calculated in accordance with JESD 51-7.
2
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