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零件编号
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HD74HC242(2003) 查看數據表(PDF) - Renesas Electronics
零件编号
产品描述 (功能)
生产厂家
HD74HC242
(Rev.:2003)
Quad. Bus Transceivers (with 3-state outputs) Quad. Bus Transceivers (with noninverted 3-state outputs)
Renesas Electronics
HD74HC242 Datasheet PDF : 10 Pages
1
2
3
4
5
6
7
8
9
10
Absolute Maximum Ratings
Item
Supply voltage range
Input voltage
Output voltage
DC current drain per pin
DC current drain per VCC, GND
DC input diode current
DC output diode current
Power Dissipation per package
Storage temperature
Symbol
V
CC
V
IN
V
OUT
I
OUT
I
CC
, I
GND
I
IK
I
OK
P
T
Tstg
HD74HC242/HD74HC243
Rating
–0.5 to +7.0
–0.5 to V
CC
+ 0.5
–0.5 to V
CC
+ 0.5
±
35
±
75
±
20
±
20
500
–65 to +150
Unit
V
V
V
mA
mA
mA
mA
mW
°
C
Logic Diagram
HD74HC242
1 of 4
V
CC
Transceivers
A
V
CC
B
GBA
G
AB
3
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