Pin Assignments
804
823
9-BIT BUS-INTERFACE FLIP-FLOPS WITH 3-STATE OUTPUTS
HEX 2-INPUT NAND DRIVERS
positive logic:
Y = A•B
V
CC
6B
6A
6Y
5B
5A
5Y
4B
4A
4Y
V
CC
1Q
2Q
3Q
4Q
5Q
6Q
7Q
8Q
9Q CLKEN CLK
20 19 18 17 16 15 14 13 12 11
24 23 22 21 20 19 18 17 16 15 14 13
1Q
1D
2Q
2D
3Q
3D
4Q
4D
5Q
5D
6Q
6D
7Q
7D
8Q
8D
9Q CLKEN
CLK
OC
9D
CLR
1
1A
2
1B
3
1Y
4
2A
5
2B
6
2Y
7
3A
8
3B
9
3Y
10
GND
1
OC
2
1D
3
2D
4
3D
5
4D
6
5D
7
6D
8
7D
9
8D
10 11 12
9D
CLR GND
See page 527
See page 530
805
825
8-BIT BUS-INTERFACE FLIP-FLOPS WITH 3-STATE OUTPUTS
HEX 2-INPUT NOR DRIVERS
positive logic:
Y = A + B
V
CC
OC3
1Q
2Q
3Q
4Q
5Q
6Q
7Q
8Q CLKEN CLK
V
CC
6B
6A
6Y
5B
5A
5Y
4B
4A
4Y
24 23 22 21 20 19 18 17 16 15 14 13
20 19 18 17 16 15 14 13 12 11
OC3
OC2
1Q
1D
2Q
2D
3Q
3D
4Q
4D
5Q
5D
6Q
6D
7Q
7D
8Q CLKEN
CLK
OC1
8D
CLR
1
OC1
2
OC2
3
1D
4
2D
5
3D
6
4D
7
5D
8
6D
9
7D
10 11 12
1
1A
2
1B
3
1Y
4
2A
5
2B
6
2Y
7
3A
8
3B
9
3Y
10
GND
8D
CLR GND
See page 528
See page 531
808
827
10-BIT BUFFERS/DRIVERS WITH 3-STATE OUTPUTS
HEX 2-INPUT AND DRIVERS
positive logic:
Y = A + B
V
CC
6B
6A
6Y
5B
5A
5Y
4B
4A
4Y
V
CC
Y1
Y2
Y3
Y4
Y5
Y6
Y7
Y8
Y9
Y10
OE2
20 19 18 17 16 15 14 13 12 11
24 23 22 21 20 19 18 17 16 15 14 13
1
1A
2
1B
3
1Y
4
2A
5
2B
6
2Y
7
3A
8
3B
9
3Y
10
GND
1
OE1
2
A1
3
A2
4
A3
5
A4
6
A5
7
A6
8
A7
9
A8
10 11 12
A9
A10
GND
See page 528
See page 532
821
828
10-BIT BUFFERS/DRIVERS WITH 3-STATE OUTPUTS
10-BIT BUS-INTERFACE FLIP FLOPS WITH 3-STATE OUTPUTS
V
CC
Y1
Y2
Y3
Y4
Y5
Y6
Y7
Y8
Y9
Y10
OE2
V
CC
1Q
2Q
3Q
4Q
5Q
6Q
7Q
8Q
9Q
10Q
CLK
24 23 22 21 20 19 18 17 16 15 14 13
24 23 22 21 20 19 18 17 16 15 14 13
1Q
1D
2Q
2D
3Q
3D
4Q
4D
5Q
5D
6Q
6D
7Q
7D
8Q
8D
9Q
9D
10Q
10D
OC
CLK
1
OE1
2
A1
3
A2
4
A3
5
A4
6
A5
7
A6
8
A7
9
A8
10 11 12
1
OC
2
1D
3
2D
4
3D
5
4D
6
5D
7
6D
8
7D
9
8D
10 11 12
A9
A10
GND
9D
10D
GND
See page 529
See page 532
187
TI [ TEXAS INSTRUMENTS ]
