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零件编号
产品描述 (功能)
HD74HC620 查看數據表(PDF) - Hitachi -> Renesas Electronics
零件编号
产品描述 (功能)
比赛名单
HD74HC620
Octal Bus Transceivers
Hitachi -> Renesas Electronics
HD74HC620 Datasheet PDF : 10 Pages
1
2
3
4
5
6
7
8
9
10
HD74HC620/HD74HC623
Pin Arrangement
Enable GAB 1
A
1
2
A
2
3
A
3
4
A
4
5
A
5
6
A
6
7
A
7
8
A
8
9
GND 10
(Top view)
20 V
CC
19 Enable
GBA
18 B
1
17 B
2
16 B
3
15 B
4
14 B
5
13 B
6
12 B
7
11 B
8
Absolute Maximum Ratings
Item
Supply voltage range
Input voltage
Output voltage
Output current
DC current drain per V
CC
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
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
2
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