CD54HCT85 - High-Speed CMOS Logic 4-Bit Magnitude Comparator

Product Overview

Texas Instruments

Datasheet Details

Part number	CD54HCT85
Manufacturer	Texas Instruments
File Size	1.37 MB
Description	High-Speed CMOS Logic 4-Bit Magnitude Comparator
Datasheet	CD54HCT85 Datasheet
Note	This datasheet PDF includes multiple part numbers: CD54HCT85, CD54HC85. Please refer to the document for exact specifications by model.
Additional preview pages of the CD54HCT85 datasheet.

Product details

Description

The ’HC85 and ’HCT85 are high speed magnitude comparators that use silicon-gate CMOS technology to achieve operating speeds similar to LSTTL with the low power consumption of standard CMOS integrated circuits.

Features

Buffered inputs and outputs.
Typical propagation delay: 13 ns (data to output at VCC = 5 V, CL = 15 pF, TA = 25℃).
Serial or parallel expansion without external gating.
Fanout (over temperature range).
Standard outputs: 10 LSTTL loads.
Bus driver outputs: 15 LSTTL loads.
Wide operating temperature range:.
55℃ to 125℃.
Balanced propagation delay and transition times.
Significant power reduction compared to L.

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Published: Oct 15, 2019 |