54AC521FMQB National Semiconductor, 54AC521FMQB Datasheet - Page 2
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54AC521FMQB
Manufacturer Part Number
54AC521FMQB
Description
Manufacturer
National Semiconductor
Type
Identity Comparatorr
Datasheet
1.54AC521FMQB.pdf
(10 pages)
Specifications of 54AC521FMQB
Logic Family
AC
Technology
CMOS
High Level Output Current
-24mA
Low Level Output Current
24mA
Output Function
A=B
Package Type
CFPAK
Quiescent Current
80uA
Mounting
Surface Mount
Pin Count
20
Polarity
Inverting
Operating Supply Voltage (typ)
2.5/3.3/5V
Operating Supply Voltage (max)
6V
Operating Supply Voltage (min)
2V
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