HOME HOME SELECT DESIGN BUY EXPLORE About Us Support My Profile Search

 Products > Military/Aerospace > Logic > FACT ACT > 54ACT521

54ACT521  Product Folder

8-Bit Identity Comparator
General
Description
Features Datasheet Package
& Models
Samples
& Pricing
Application
Notes

Parametric Table Parametric Table
Temperature Min (deg C) -55 
Temperature Max (deg C) 125 

Datasheet

TitleSize in KbytesDate
View Online

Download

Receive via Email
54AC521 54ACT521 8-Bit Identity Comparator 195 Kbytes 10-Sep-98 View Online Download Receive via Email
54ACT521 Mil-Aero Datasheet MN54ACT521-X 13 Kbytes   View Online Download Receive via Email

If you have trouble printing or viewing PDF file(s), see Printing Problems.

Package Availability, Models, Samples & Pricing

Part NumberPackageStatusModelsSamples &
Electronic
Orders
Budgetary PricingStd
Pack
Size
Package
Marking
TypePinsMSL/Lead-Free AvailabilityLead
Time
QtySPICEIBISQty$US each
5962-89793022A
(54ACT521LMQB)
LCC20StatusFull productionN/AN/A 50+$11.80rail
of
50
NSZSSXXYYA
54ACT521
LMQB /QL>
5962-
89793022A
7-8 weeks500
5962-8979302RA
(54ACT521DMQB)
CERDIP20StatusFull productionN/AN/A 50+$10.20rail
of
20
NSZSSXXYYA>
54ACT521DMQB /QL
5962-8979302RA
6-8 weeks500
5962-8979302SA
(54ACT521FMQB)
CERPACK20StatusFull productionN/AN/A 
Buy Now
50+$11.80rail
of
19
NSZSSXXYYA>
54ACT521FMQB
QL 5962-
8979302SA
7-8 weeks500

Obsolete Parts

Obsolete PartAlternate Part or SupplierSourceLast Time Buy Date
54ACT521FM-MLS
54ACT521FMQB
NATIONAL SEMICONDUCTOR
03/09/99

General Description

The AC/ACT521 is an expandable 8-bit comparator. It compares two words of up to eight bits each and provides a LOW output when the two words match bit for bit. The expansion input I#A = B also serves as an active LOW enable input.

Features

  • ICC reduced by 50%
  • Compares two 8-bit words in 6.5 ns typ
  • Expandable to any word length
  • Outputs source/sink 24 mA
  • ACT521 has TTL-compatible inputs
  • Standard microcircuit Drawing (SMD) 54AC521: 5962-90985 54ACT521: 5962-89793

Application Notes

TitleSize in KbytesDate
View Online

Download

Receive via Email
AN-925: Radiation Design Test Data for Advanced CMOS Product 194 Kbytes 5-Aug-95 View Online Download Receive via Email

If you have trouble printing or viewing PDF file(s), see Printing Problems.

[Information as of 15-Jan-2004]