Update: 30 September, 2023
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. These 4-bit devices compare two binary, BCD, or other monotonic codes and present the three possible magnitude results at the outputs (A > B, A < B, and A = B). The 4-bit input words are weighted (A0 to A3 and B0 to B3), where A3 and B3 are the most significant bits. The devices are expandable without external gating, in both serial and parallel fashion. The upper input terminals (A0 to A3) have buffered inputs, while the lower input terminals (B0 to B3) have unbuffered inputs.
File format: PDF
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MD5 Checksum: 188994AD93495308966C49D8E8476380
Publication date: 05 June, 2012
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PDF Link: TEXAS INSTRUMENTS CD54HC85 CD74HC85 CD54HCT85 CD74HCT85 Data Sheet PDF