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HD74HC85 Datasheet

4-bit Magnitude Comparator

Manufacturer: Hitachi Semiconductor (now Renesas)

HD74HC85 Overview

The HD74HC85 id designed for high speed parison of two four bit words. This circuit has eight parison input, 4 for each word; three cascade inputs (A < B, A > B, A = B);.

HD74HC85 Key Features

  • High Speed Operation: tpd (Data Word Input to Output) = 20 ns typ (CL = 50 pF) High Output Current: Fanout of 10 LSTTL L
  • 0.5 1.35 1.8
  • 0.5 1.5 3.15 4.2
  • 1.9 4.4 5.9 4.13 5.63
  • Output voltage
  • 4.4 4.5
  • 5.9 6.0
  • Input current Quiescent supply current

HD74HC85 Distributor