器件名称:
74HCT85
功能描述:
4-bit magnitude comparator
文件大小:
69.98KB 共9页
简 介:
INTEGRATED CIRCUITS DATA SHEET For a complete data sheet, please also download: The IC06 74HC/HCT/HCU/HCMOS Logic Family Specifications The IC06 74HC/HCT/HCU/HCMOS Logic Package Information The IC06 74HC/HCT/HCU/HCMOS Logic Package Outlines 74HC/HCT85 4-bit magnitude comparator Product specication File under Integrated Circuits, IC06 December 1990 Philips Semiconductors Product specication 4-bit magnitude comparator FEATURES Serial or parallel expansion without extra gating Magnitude comparison of any binary words Output capability: standard ICC category: MSI GENERAL DESCRIPTION The 74HC/HCT85 are high-speed Si-gate CMOS devices and are pin compatible with low power Schottky TTL (LSTTL). They are specified in compliance with JEDEC standard no. 7A. The 74HC/HCT85 are 4-bit magnitude comparators 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 QA
