Pin Assignments
32
37
QUADRUPLE 2-INPUT
POSITIVE-OR GATES
positive logic:
Y = A + B
QUADRUPLE 2-INPUT
POSITIVE-NAND BUFFERS
positive logic:
Y = A•B
VCC
4B
4A
4Y
3B
3A
3Y
VCC
4B
4A
4Y
3B
3A
3Y
14 13 12 11 10
9
8
14 13 12 11 10
9
8
1
1A
2
1B
3
1Y
4
2A
5
2B
6
2Y
7
GND
1
1A
2
1B
3
1Y
4
2A
5
2B
6
2Y
7
GND
See page 249
See page 252
33
38
QUADRUPLE 2-INPUT POSITIVE-NOR BUFFERS
WITH OPEN-COLLECTOR OUTPUTS
positive logic:
QUADRUPLE 2-INPUT POSITIVE-NAND BUFFERS
WITH OPEN-COLLECTOR OUTPUTS
positive logic:
Y = A + B
Y = A•B
VCC
4B
4A
4Y
3B
3A
3Y
VCC
4Y
4B
4A
3Y
3B
3A
14 13 12 11 10
9
8
14 13 12 11 10
9
8
1
1A
2
1B
3
1Y
4
2A
5
2B
6
2Y
7
GND
1
1Y
2
1A
3
1B
4
2Y
5
2A
6
2B
7
GND
See page 250
See page 253
34
42
HEX BUFFER GATE
4-LINE-TO-10-LINE DECODERS (1 of 10)
INPUTS
OUTPUTS
8
VCC
A
B
C
D
9
7
1A
VCC
16 15 14 13 12 11 10
9
1
14
1Y
2
3
4
5
6
13 6A
12 6Y
11 5A
A
1
B
C
5
D
7
2A
2Y
3A
3Y
0
2
3
4
6
8
9
5Y
10
4A
9
1
0
2
1
3
2
4
3
5
4
6
5
7
6
8
GND
7
GND
8
4Y
OUTPUTS
See page 250
See page 254
35
45
HEX NONINVERTERS
BCD-TO-DECIMAL DECODERS/DRIVERS
WITH OPEN-COLLECTOR OUTPUTS
positive logic:
INPUTS
OUTPUTS
8
Y = A
VCC
A
B
C
D
9
7
VCC
6A
6Y
5A
5Y
4A
4Y
16 15 14 13 12 11 10
9
14 13 12 11 10
9
8
A
1
B
C
D
7
BCD-TO-DECIMAL
0
2
3
4
5
6
8
9
1
0
2
1
3
2
4
3
5
4
6
5
7
6
8
GND
1
1A
2
1Y
3
2A
4
2Y
5
3A
6
3Y
7
GND
OUTPUTS
See page 251
See page 256
164