54ACT521DMQB National Semiconductor, 54ACT521DMQB Datasheet - Page 2
![no-image](/images/manufacturer_photos/0/4/469/national_semiconductor_sml.jpg)
54ACT521DMQB
Manufacturer Part Number
54ACT521DMQB
Description
Manufacturer
National Semiconductor
Type
Identity Comparatorr
Datasheet
1.54ACT521DMQB.pdf
(10 pages)
Specifications of 54ACT521DMQB
Logic Family
ACT
Technology
CMOS
High Level Output Current
-24mA
Low Level Output Current
24mA
Output Function
A=B
Package Type
CDIP
Quiescent Current
80uA
Mounting
Through Hole
Pin Count
20
Polarity
Inverting
Operating Supply Voltage (typ)
5V
Operating Supply Voltage (max)
5.5V
Operating Supply Voltage (min)
4.5V
Operating Temperature (max)
125C
Operating Temperature Classification
Military
Number Of Bits
8
Lead Free Status / RoHS Status
Not Compliant
www.national.com
Truth Table
Note 1: A
Logic Diagram
Please note that this diagram is provided only for the understanding of logic operations and should not be used to estimate propagation delays.
0
= B
0
, A
1
= B
1
, A
2
= B
2
, etc.
H = HIGH Voltage Level
L = LOW Voltage Level
I
A = B
H
H
L
L
Inputs
A = B (Note 1)
A
A = B (Note 1)
A
B
B
A, B
2
Outputs
O
A = B
H
H
H
L
DS100291-5