Casio FE-700 MEX

— 28 —
5. TC74HC00AP (IC18,20,21) 6. TC74HC08AP (IC17, 19)
7. TC74HC32AP (IC22)
8. TC74HC138AP (IC26)
1
2
3
4
5
7
6
1A
1B
1Y
2A
2B
GND
2Y
VCC
4B
4A
4Y
3B
3Y
3A
14
13
12
11
10
8
9
1
2
3
4
5
7
6
1A
1B
1Y
2A
2B
GND
2Y
VCC
4B
4A
4Y
3B
3Y
3A
14
13
12
11
10
8
9
1
2
3
4
5
7
6
1A
1B
1Y
2A
2B
GND
2Y
V
CC
4B
4A
4Y
3B
3Y
3A
14
13
12
11
10
8
9
1
2
3
4
6
8
7
5
11
9
10
12
A1
B2
C3
G2A
G2B
G1
GND
( TOP VIEW )
Y7
VCC
Y0
Y1
Y2
Y4
Y3
Y6
Y5
16
15
14
13
SELECT
INPUTS
ENABLE
INPUTS
Y0
DATA
OUTPUTS
A
B
C
G2A
G2B
G1
Y1
Y0
Y3
Y4
Y5
Y6
Y7