IC2111 TC74VHC393FT (ELK) (DIGITAL BOARD (2/8))
14
13
12
11
10
9
8
VCC
Q
Q
Q
Q
A
B
C
CLEAR
A
CLEAR
A
Q
Q
Q
Q
A
B
C
D
GND
1
2
3
4
5
6
7
IC2113, IC2114 TC74VHC157FT (EKJ) (DIGITAL BOARD (3/8))
IC3002 TC74VHC157FT (EKJ) (DIGITAL BOARD (6/8))
SELECT 11 1
16
V
CC
S
1A 2
15
1A
G
STROBE
INPUT
4A
1B
3
1B
4A
14
INPUT
4
13
4B
OUTPUT
1Y
1Y
4B
5
11 12
4Y
OUTPUT
2A
2A
4Y
INPUT
3A
2B
6
2B
3A
11
INPUT
7
10
3B
OUTPUT
2Y
2Y
3B
3Y
GND 8
3Y
OUTPUT
9
D
STR-DN840
55