DM74LS85NX Fairchild Semiconductor, DM74LS85NX Datasheet - Page 2
![no-image](/images/manufacturer_photos/0/2/252/fairchild_semiconductor_sml.jpg)
DM74LS85NX
Manufacturer Part Number
DM74LS85NX
Description
Manufacturer
Fairchild Semiconductor
Type
Magnitude Comparatorr
Datasheet
1.DM74LS85NX.pdf
(6 pages)
Specifications of DM74LS85NX
Logic Family
LS
Technology
Bipolar
High Level Output Current
-400uA
Low Level Output Current
8mA
Output Function
A<B, A=B, A>B
Package Type
PDIP
Mounting
Through Hole
Pin Count
16
Polarity
Non-Inverting
Operating Supply Voltage (typ)
5V
Operating Supply Voltage (max)
5.25V
Operating Supply Voltage (min)
4.75V
Operating Temperature (max)
70C
Operating Temperature (min)
0C
Operating Temperature Classification
Commercial
Number Of Bits
4
Lead Free Status / RoHS Status
Supplier Unconfirmed
www.fairchildsemi.com
Function Table
H
Logic Diagram
HIGH Level, L
A3
A3
A3
A3
A3
A3
A3
A3
A3
A3
A3
A3
A3
A3
A3, B3
LOW Level, X
B3
B3
B3
B3
B3
B3
B3
B3
B3
B3
B3
B3
B3
B3
A2
A2
A2
A2
A2
A2
A2
A2
A2
A2
A2
A2
A2, B2
X
X
Comparing
B2
B2
B2
B2
B2
B2
B2
B2
B2
B2
B2
B2
Don’t Care
Inputs
A1
A1
A1
A1
A1
A1
A1
A1
A1
A1
A1, B1
X
X
X
X
B1
B1
B1
B1
B1
B1
B1
B1
B1
B1
A0
A0
A0
A0
A0
A0
A0
A0
A0, B0
X
X
X
X
X
X
B0
B0
B0
B0
B0
B0
B0
B0
A
X
X
X
X
X
X
X
X
H
X
H
L
L
L
2
B
Cascading
Inputs
A
X
X
X
X
X
X
X
X
H
X
H
L
L
L
B
A
X
X
X
X
X
X
X
X
H
H
L
L
L
L
B
A
H
H
H
H
H
H
L
L
L
L
L
L
L
L
B
Outputs
A
H
H
H
H
H
H
L
L
L
L
L
L
L
L
B
A
H
H
L
L
L
L
L
L
L
L
L
L
L
L
B