參數(shù)資料
型號： HD74HC442
廠商： Hitachi,Ltd.
英文描述： Quad. Tridirectional Bus Transceiver(with noninverted/inverted 3-state outputs)
中文描述： 四。 Tridirectional總線收發(fā)器（帶noninverted /倒三態(tài)輸出）
文件頁數(shù)： 3/12頁
文件大?。?/td> 82K
代理商： HD74HC442
HD74HC442/HD74HC443/HD74HC444
3
Pin Arrangement
(Top view)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
CS
B
1
C
1
C
2
B
2
B
3
C
3
C
4
B
4
GND
V
CC
A
1
A
2
A
3
A
4
S
1
S
0
G
C
G
B
G
A
Absolute Maximum Ratings
Item
Symbol
Rating
Unit
Supply voltage range
V
CC
V
IN
V
OUT
I
OUT
I
CC
, I
GND
I
IK
I
OK
P
T
Tstg
–0.5 to +7.0
V
Input voltage
–0.5 to V
CC
+ 0.5
–0.5 to V
CC
+ 0.5
±
35
±
75
±
20
±
20
V
Output voltage
V
Output current
mA
DC current drain per V
CC
GND
DC input diode current
mA
mA
DC output diode current
mA
Power Dissipation per package
500
mW
Storage temperature
–65 to +150
°
C
相關(guān)PDF資料
PDF描述
HD74HC443 Quad. Tridirectional Bus Transceiver(with noninverted/inverted 3-state outputs)
HD74HC444 Quad. Tridirectional Bus Transceiver(with noninverted/inverted 3-state outputs)
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