74F181 Philips, 74F181 Datasheet - Page 2

• Manufacturer Part Number: 74F181
• Description: Arithmetic logic unit
• Manufacturer: Philips

Philips Semiconductors FAST Products
LOGIC SYMBOL
March 3, 1989
V
GND = Pin 12
Arithmetic logic unit
CC
= Pin 24
7
8
6
5
4
3
7
8
6
5
4
3
Cn
M
S0
S1
S2
S3
Cn
M
S0
S1
S2
S3
A0 B0 A1 B1 A2 B2 A3 B3
A0 B0 A1 B1 A2 B2 A3 B3
2
2
Active-High Operands
Active-Low Operands
1
1
23 22 21 20 19 18
F0 F1 F2 F3
23 22 21 20 19 18
F0 F1 F2 F3
9
9
10 11 13
10 11 13
C
C
A=B
A=B
n+4
n+4
G
G
P
P
16
14
17
15
16
14
17
15
SF00196
2
IEC/IEEE SYMBOL
23
22
21
20
19
18
6
5
4
3
8
7
2
1
0
4
CI
P0
Q0
P1
Q1
P2
Q2
P3
Q3
M
21
0
ALU
[T]
P=G
CP
CG
CO
Product specification
15
17
16
14
10
13
11
9
74F181
SF00197