Texas Instruments CD74HC85E Digital Comparator 74HC85 Magnitude 4 Channels 4bit DIP 16 Pins

The CD74HC85E is a 4-bit Magnitude Comparator uses silicon-gate CMOS technology to achieve operating speeds similar to LSTTL with the low power consumption of standard CMOS integrated circuits. This 4-bit device compares 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. It is expandable without external gating, in both serial and parallel fashion. The upper part of the truth table indicates operation using a single device or devices in a serially expanded application. The parallel expansion scheme is described by the last three entries in the truth table.

• Buffered inputs and outputs
• Serial or parallel expansion without external gating
• Balanced propagation delay and transition times
• Significant power reduction compared to LSTTL logic ICs
• High noise immunity
• Direct LSTTL input logic compatibility
• CMOS Input compatibility

Applications

Industrial

Other details

Brand	TEXAS INSTRUMENTS
Part Number	CD74HC85E
Quantity	Each

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All product and company names are trademarks™ or registered® trademarks of their respective holders. Use of them does not imply any affiliation with or endorsement by them.