參數(shù)資料
型號: HD74HC173
廠商: Hitachi,Ltd.
英文描述: Octal Buffers/Drivers With 3-State Outputs 20-CFP -55 to 125
中文描述: 4位D型寄存器(3態(tài)輸出)
文件頁數(shù): 2/9頁
文件大小: 56K
代理商: HD74HC173
HD74HC173
2
Pin Arrangement
1
2
3
4
5
6
7
8
M
N
1Q
2Q
3Q
4Q
Clock
GND
V
CC
Clear
1D
2D
3D
4D
G
2
G
1
16
15
14
13
12
11
10
9
Output
Control
Data
Input
Data
Enable
Input
Output
Control
Output
Data
Enable
Clear
1Q
2Q
3Q
4Q
1D
2D
3D
4D
CK
(Top view)
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
DC current drain per pin
mA
DC current drain per VCC, GND
mA
DC input diode current
mA
DC output diode current
mA
Power dissipation per package
500
mW
Storage temperature
–65 to +150
°
C
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