Part IDT74AHCT521
Description High Speed CMOS 8-Bit Identity Comparator
Category Comparator
Manufacturer IDT
Size 156.64 KB
IDT
IDT74AHCT521

Overview

The IDT54174AHCT521 is an 8-bit identity comparator built using advanced CEMOS", a dual metal CMOS technology. The device compares two words of up to eight bits each and provides a LOW output when the two words match bit for bit.

  • 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 compatible
  • Substantially lower input current levels than ALS (5Jl.A max.)
  • 8-bit identity comparator
  • 100% product assurance screening to MIL-STD-883, Class B is available
  • JEDEC standard pinout for DIP and LCC