MC54/74F181 View Datasheet(PDF) - Motorola => Freescale

Part Name

Description

MFG CO.

MC54/74F181

4-BIT ARITHMETIC LOGIC UNIT FAST™ SCHOTTKY TTL

Motorola => Freescale 

MC54/74F181

ACTIVE-HIGH OPERANDS

2 1 23 22 21 20 19 18

LOGIC SYMBOLS

ACTIVE-LOW OPERANDS

2 1 23 22 21 20 19 18

A0 B0 A1 B1 A2 B2 A3 B3

7

Cn

Cn + 4

16

8M

6

S0

A = B 14

5

S1

G 17

4

S2

3

S3 F0

F1

F2

P

F3

15

A0 B0 A1 B1 A2 B2 A3 B3

7

Cn

Cn + 4

16

8M

6

S0

A = B 14

5

S1

G 17

4

S2

3

S3 F0

F1

F2

P

F3

15

9 10 11 13

VCC = PIN 24

GND = PIN 12

9 10 11 13

Cn M A0

B0

A1

LOGIC DIAGRAM

B1 A2

B2 A3

B3

S0S1

S2

S3

F0

F1

A=B

F2

F3

P Cn + 4

G

FAST AND LS TTL DATA

4-93

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