19
IC EXPLANATION
IC981 TC7SH08FU-TE85L-JF
IC211 TC7SET08FU-TE85L
IC313 TC74VHCT00AFT-EL
IC502 TC7SH00FU-TE85L-JF
OUT Y
Vcc
1
5
3
4
2
IN B
IN A
GND
1
2
3
5
4
IN B
IN A
GND
OUT Y
Vcc
Vcc
4B
1A
1B
1Y
2A
2B
2Y
GND
4A
4Y
3B
3A
3Y
1
2
3
4
5
6
7
8
9
10
11
12
13
14
OUTPUT Y
INPUT B
INPUT A
Vcc
GND
1
5
3
4
2
7
6
5
8
2
3
4
1
Vcc
1Y
3A
2Y
GND
2A
3Y
1A
IC70A TC7WH34FU
1
2
3
5
4
IN B
GND
IN A
VCC
OUT Y
IC501 TC7SH86F(TE85L-JF)
IC982,983
SN74LVC1G07DCKR
IC2G3 TC7WT125FU-TE12L
IC261,503 NJM2746V(TE1)
3
2
1
4
5
6
7
8
A2
Y1
G2
Vcc
Y2
A1
G1
GND
1
2
3
4
8
7
6
5
A OUTPUT
A-INPUT
A+INPUT
GND
V+
B OUTPUT
B-INPUT
B+INPUT
A
B
8
1
VCC
OUT1
R
6 Vm2
7 OUT2
4 GND
3
IN1
2
Vm1
5
IN2
+
+
R
R
R
R
R
R
R
IC311,312 BA3121F-E2
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