参数资料
型号: IN74VHC02D
厂商: INTEGRAL JOINT STOCK COMPANY
英文描述: Quad 2-Input NOR Gate
中文描述: 四2输入或非门
文件页数: 2/7页
文件大小: 292K
代理商: IN74VHC02D
IN74VHC02
IN74VHC02 truth table
Input
Output
Y=
A
+
H
L
L
L
A
L
L
H
H
B
L
H
L
H
B
Note –
H - high voltage level;
L - low voltage level;
A1
01
B1
02
Y
1
03
A2
04
B2
05
Y2
06
07
GND
14
13
12
11
10
09
08
A4
Y4
B3
A3
Y3
B4
Vcc
Figure 1 – Pinout
Pins description in IN74VHC02
Pin No.
01
02
03
04
05
06
07
08
09
10
11
12
13
14
Symbol
Y1
Pin description
Output
Input
Input
Output
Input
Input
Common output
Input
Input
Output
Input
Input
Output
Supply output from voltage source
А
1
В
1
Y2
А
2
В
2
GND
А
3
В
3
Y3
А
4
В
4
Y4
V
CC
2
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