ADM-30.1
IC BLOCK DIAGRAM/ TERMINAL DESCRIPTION
Q404/ Q405: TC74HC00AF (QUAD 2-INPUT NAND GATE)
PACKAGE INFO.
PIN DESCRIPTION
1
2
3
4
5
6
7
14
13
12
11
10
9
8
1A
1B
1Y
2A
2B
2Y
GND
Vcc
4B
4A
4Y
3B
3A
3Y
L
L
H
H
L
H
L
H
H
H
H
L
Top View
A
B
Y
www. xiaoyu163. com
QQ 376315150
9
9
2
8
9
4
2
9
8
TEL 13942296513
9
9
2
8
9
4
2
9
8
0
5
1
5
1
3
6
7
3
Q
Q
TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299