Pin Assignments
620
629
DUAL VOLTAGE-CONTROLLED OSCILLATORS
OCTAL BUS TRANSCEIVERS WITH 3-STATE OUTPUTS
621
OCTAL BUS TRANSCEIVERS
623
OCTAL BUS TRANSCEIVERS WITH 3-STATE OUTPUTS
2C
ext
2Y
~
CC
2
2
OUT-
V
CC
V
RANGE
ENABLE PUT GND
16 15 14 13 12 11 10
9
VCC OEBA
B1
B2
B3
B4
B5
B6
B7
B8
C
ext
RNG
20 19 18 17 16 15 14 13 12 11
Y
Y
FREQ
CONT
EN
EN
FREQ
CONT
RNG
C
ext
1
2
3
4
5
6
7
8
1Y
~
2
1
1
1
OUT-
PUT
RANGE
ENABLE
GND
1C
ext
1
OEAB
2
A1
3
A2
4
A3
5
A4
6
A5
7
A6
8
A7
9
A8
10
GND
FREQ
CONTROL
See page 472, 473, 474
See page 477
624
638
VOLTAGE-CONTROLLED OSCILLATORS
OCTAL BUS TRANSCEIVERS
FREQ
~
CC
CONT-
ROL
Z
V
NC
NC
NC
V
OUTPUT
CC
ENABLE
V
CC
G
B1
B2
B3
B4
B5
B6
B7
B8
14 13 12 11 10
9
8
20 19 18 17 16 15 14 13 12 11
FREQ
Z
CONTROL
Y
RANGE
C
ext
EN
1
2
3
4
5
6
7
GND
1
DIR
2
A1
3
A2
4
A3
5
A4
6
A5
7
A6
8
A7
9
A8
10
GND
~
RANGE CX1
CX2 ENABLE
Y
GND
OUTPUT
NC-No internal connection
See page 475
See page 478
628
639
VOLTAGE-CONTROLLED OSCILLATORS
OCTAL BUS TRANSCEIVERS
FREQ
R
ext
~
CC
CONT-
ROL
Z
ENABLE
G
V
NC
V
OUTPUT
CC
V
CC
B1
B2
B3
B4
B5
B6
B7
B8
14 13 12 11 10
9
8
20 19 18 17 16 15 14 13 12 11
FREQ
Z
CONTROL
Y
RANGE
C
ext
EN
1
2
3
4
5
6
7
GND
1
DIR
2
A1
3
A2
4
A3
5
A4
6
A5
7
A6
8
A7
9
A8
10
GND
~
RANGE CX1
CX2 ENABLE
Y
GND
OUTPUT
NC-No internal connection
See page 476
See page 479
183