Datasheet4U Logo Datasheet4U.com
IDT logo

IDT74AHCT521 Datasheet

Manufacturer: IDT

This datasheet includes multiple variants, all published together in a single manufacturer document.

IDT74AHCT521 datasheet preview

Datasheet Details

Part number IDT74AHCT521
Datasheet IDT74AHCT521 IDT54AHCT521 Datasheet (PDF)
File Size 156.64 KB
Manufacturer IDT
Description High Speed CMOS 8-Bit Identity Comparator
IDT74AHCT521 page 2 IDT74AHCT521 page 3

IDT74AHCT521 Overview

The IDT54174AHCT521 is an 8-bit identity parator built using advanced CEMOS", a dual metal CMOS technology. The device pares two words of up to eight bits each and provides a LOW output when the two words match bit for bit. The expansion inputI A =8 also serves as an active LOW enable input.

IDT74AHCT521 Key Features

  • Equivalent to ALS speeds and output drive over full temperature and voltage supply extremes
  • 9ns typical propagation delay
  • IOl = 14mA over full military temperature range
  • CMOS power levels (5Jl.W typo static)
  • Both CMOS and TTL output patible
  • Substantially lower input current levels than ALS (5Jl.A max.)
  • 8-bit identity parator
  • 100% product assurance screening to MIL-STD-883, Class B
  • JEDEC standard pinout for DIP and LCC
IDT logo - Manufacturer

More Datasheets from IDT

See all IDT datasheets

Part Number Description
IDT74AHCT533 High Speed CMOS Octal Transparent Latch
IDT74AHCT534 High Speed CMOS Octal D Flip-Flop
IDT74AHCT573 High Speed CMOS Octal Transparent Latch
IDT74AHCT574 High Speed CMOS Octal D Register
IDT74AHCT138 High Speed CMOS 1-of-8 Decoder
IDT74AHCT139 High Speed CMOS Dual 1-of-4 Decoder
IDT74AHCT161 High Speed CMOS Synchronous Presettable Binary Counter
IDT74AHCT163 High Speed CMOS Synchronous Presettable Binary Counter
IDT74AHCT182 High Speed CMOS Carry Lookahead Generator
IDT74AHCT191 High Speed CMOS Up-Down Binary Counter

IDT74AHCT521 Distributor

Datasheet4U Logo
Since 2006. D4U Semicon. About Datasheet4U Contact Us Privacy Policy Purchase of parts