74F181SPC Fairchild Semiconductor, 74F181SPC Datasheet - Page 4
![IC ARITHMETIC LOGIC 4BIT 24-DIP](/photos/6/89/68902/261-24-dip_sml.jpg)
74F181SPC
Manufacturer Part Number
74F181SPC
Description
IC ARITHMETIC LOGIC 4BIT 24-DIP
Manufacturer
Fairchild Semiconductor
Series
74Fr
Datasheet
1.74F181PC.pdf
(9 pages)
Specifications of 74F181SPC
Logic Type
Arithmetic Logic Unit
Supply Voltage
4.5 V ~ 5.5 V
Number Of Bits
4
Operating Temperature
0°C ~ 70°C
Mounting Type
Through Hole
Package / Case
24-DIP (0.300", 7.62mm)
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
www.fairchildsemi.com
c. A All Input Data Inverted; B Input Data True
Operation Table
d. A Input Data True; B Input Date Inverted
(Continued)
S
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
0
S
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
1
S
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
2
4
S
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
3
Logic “1” minus 1 (2s comp.)
Logic “0”
Logic “0” minus 1 (2s comp.)
Logic “1”
(M H)
Logic
A
A
A
A
A
A
A
A
A
A
A • B
A • B
A B
A • B
A • B
A • B
A • B
A • B
A B
A • B
A
B
B
A
A
B
B
A
B
B
B
B
B
B
B
B
B
B
(M L, C
A minus B minus 1
A minus B minus 1
A • B plus (A
A • B plus (A
A • B plus (A
A • B plus (A
A plus A (2
A plus A (2
A plus (A
A plus (A
A plus (A
A plus (A
A • B minus 1
A • B minus 1
A • B minus 1
A • B minus 1
A plus A • B
A plus A • B
A plus A • B
A plus A • B
Arithmetic
A minus 1
A minus 1
A plus B
A plus B
A
A
A
A
0
A
A
Inactive)
B
B
B
B
B)
B)
B)
B)
A)
A)
B)
B)
B)
B)
A • B plus (A
A • B plus (A
A • B plus (A
A • B plus (A
A plus A (2
A plus A (2
A plus (A
A plus (A
A plus (A B) plus 1
A plus (A B) plus 1
A plus A • B plus 1
A plus A • B plus 1
A plus A • B plus 1
A plus A • B plus 1
(M L, C
A plus B plus 1
A plus B plus 1
A
A
A
A
Arithmetic
A minus B
A minus B
A plus 1
A plus 1
A • B
A • B
A • B
A • B
Zero
Zero
B plus 1
B plus 1
B plus 1
B plus 1
0
A
A
Active)
B) plus 1
B) plus 1
A) plus 1
A) plus 1
B) plus 1
B) plus 1
B) plus 1
B) plus 1