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74HCT85D - 4-bit magnitude comparator

Download the 74HCT85D datasheet PDF. This datasheet also covers the 74HC85 variant, as both devices belong to the same 4-bit magnitude comparator family and are provided as variant models within a single manufacturer datasheet.

General Description

The 74HC85; 74HCT85 is a 4-bit magnitude comparator that can be expanded to almost any length.

Key Features

  • Wide supply voltage range from 2.0 to 6.0 V.
  • CMOS low power dissipation.
  • High noise immunity.
  • Latch-up performance exceeds 100 mA per JESD 78 Class II Level B.
  • Input levels:.
  • For 74HC85: CMOS level.
  • For 74HCT85: TTL level.
  • Complies with JEDEC standards:.
  • JESD8C (2.7 V to 3.6 V).
  • JESD7A (2.0 V to 6.0 V).
  • ESD protection:.
  • HBM JESD22-A114-A exceeds 2000 V.
  • MM JESD22-A115-A exceeds 2.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (74HC85-nexperia.pdf) that lists specifications for multiple related part numbers.

Datasheet Details

Part number 74HCT85D
Manufacturer Nexperia
File Size 258.64 KB
Description 4-bit magnitude comparator
Datasheet download datasheet 74HCT85D Datasheet

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

View original datasheet text
74HC85; 74HCT85 4-bit magnitude comparator Rev. 4 — 4 August 2021 Product data sheet 1. General description The 74HC85; 74HCT85 is a 4-bit magnitude comparator that can be expanded to almost any length. They perform comparison of two 4-bit binary, BCD or other monotonic codes and present the three possible magnitude results at the outputs (QA>B, QA=B and QAB, IA=B and IAB = LOW and IA=B = HIGH. For words greater than 4-bits, units can be cascaded by connecting outputs QA>B, QA=B and QA