Pin Assignments
366
374
HEX BUFFERS AND LINE DRIVERS WITH 3-STATE OUTPUTS
OCTAL EDGE-TRIGGERED D-TYPE FLIP-FLOPS WITH 3-STATE
OUTPUTS
V
CC
8Q
8D
7D
7Q
6Q
6D
5D
5Q CLOCK
G2
6A
6Y
5A
5Y
4A
4Y
V
CC
20 19 18 17 16 15 14 13
12 11
16 15 14 13 12 11 10
9
Q
Q
D
D
Q
Q
Q
Q
D
D
Q
Q
CK
OE
CK
OE
CK
OE
CK
OE
D
CK
D
CK
OE
D
CK
D
CK
OE
OE
OE
1
2
3
1D
4
2D
5
2Q
6
3Q
7
3D
8
4D
9
4Q
10
GND
1
G1
2
1A
3
1Y
4
2A
5
2Y
6
3A
7
3Y
8
GND
OUTPUT 1Q
CONTROL
See page 417
See page 422
367
375
HEX BUFFERS AND LINE DRIVERS WITH 3-STATE OUTPUTS
4-BIT BISTABLE LATCHES
ENABLE
3-4
4D
4Q
4Q
3Q
3Q
3D
V
CC
G2
6A
6Y
5A
5Y
4A
4Y
V
CC
16 15 14 13 12 11 10
9
16 15 14 13 12 11 10
9
Q
Q
D
Q
D
Q
G
G
G
D
Q
D
Q
G
Q
Q
1
1D
2
1Q
3
4
5
6
2Q
7
2D
8
GND
1
G1
2
1A
3
1Y
4
2A
5
2Y
6
3A
7
3Y
8
GND
1Q ENABLE 2Q
1-2
See page 418
See page 424
368
377
OCTAL D-TYPE FLIP-FLOPS WITH CLOCK ENABLE
HEX INVERTING BUFFERS AND LINE DRIVERS WITH 3-STATE
OUTPUTS
V
CC
8Q
8D
7D
7Q
6Q
6D
5D
5Q CLOCK
G2
6A
6Y
5A
5Y
4A
4Y
V
CC
20 19 18 17 16 15 14 13
12 11
16 15 14 13 12 11 10
9
Q
D
CK
D
Q
Q
D
CK
D
Q
CK
CK
G
G
G
G
G
G
G
G
CK
D
CK
D
CK
D
CK
D
Q
Q
Q
Q
1
2
3
1D
4
2D
5
2Q
6
3Q
7
3D
8
4D
9
4Q
10
GND
1
G1
2
1A
3
1Y
4
2A
5
2Y
6
3A
7
3Y
8
GND
ENABLE 1Q
G
See page 419
See page 425
373
378
HEX D-TYPE FLIP-FLOPS WITH CLOCK ENABLE
OCTAL TRANSPARENT D-TYPE LATCHES WITH 3-STATE OUTPUTS
ENABLE
V
CC
8Q
8D
7D
7Q
6Q
6D
5D
5Q
G
V
CC
6Q
6D
5D
5Q
4D
4Q CLOCK
20 19 18 17 16 15 14 13
16 15 14 13 12 11 10
9
12 11
Q
D
CK
D
CK
Q
Q
CK
D
Q
D
G
D
G
Q
Q
D
G
D
G
Q
OE
OE
OE
OE
OE
OE
OE
OE
G
G
G
Q
D
G
D
G
Q
Q
D
G
D
G
Q
G
CK
G
CK
G
CK
Q
D
D
Q
Q
D
1
2
3
1D
4
2D
5
2Q
6
3Q
7
3D
8
4D
9
4Q
10
GND
1
2
3
1D
4
2D
5
2Q
6
3D
7
3Q
8
GND
OUTPUT 1Q
ENABLE 1Q
CONTROL
G
See page 420
See page 426
178