74F385 Datasheet, PDF (3/6 Pages) NXP Semiconductors – Quad serial adder/subtractor

Philips Semiconductors
Quad serial adder/subtractor
LOGIC DIAGRAM
MR ¹¹
A0 ⁵
B0 ⁴
S0 ³
CP ¹
A1 ⁶
B1 ⁷
S1 ⁸
A2 ¹⁵
B2 ¹⁴
S2 ¹³
A3 ¹⁶
B3 ¹⁷
S3 ¹⁸
V_CC = Pin 20
GND = Pin 10
1989 Sep 20
Product specification
74F385
R ^SUM
Q
D
CP
D ^CARRY
CP
S
Q
R
R ^SUM
Q
D
CP
D ^CARRY
CP
S
Q
R
R ^SUM
Q
D
CP
D ^CARRY
CP
S
Q
R
R ^SUM
Q
D
CP
D ^CARRY
CP
S
Q
R
2 _F0
9
F1
12
F2
19
F3
3
SF00931