HD74HC682 Datasheet 8-bit Magnitude Comparator

Manufacturer: Renesas

Overview: HD74HC682, HD74HC684 8-bit Magnitude parator REJ03D0642-0200 (Previous ADE-205-528) Rev.2.

Datasheet Details

These magnitude parators perform parisons of two eight-bit binary or BCD words.

All types provide P=Q outputs and provide P>Q outputs.

The HD74HC682

20 kΩ pullup termination resistors on the Q inputs for analog or switch data. Type HD74HC682 HD74HC684 P=Q Yes Yes P>Q Yes Yes Output Enable No No 20 kΩ Pullup Yes No Features.
High Speed Operation.
High Output Current: Fanout of 10 LSTTL Loads.
Wide Operating Voltage: VCC = 2 to 6 V.
Low Input Current: 1 µA max.
Low Quiescent Supply Current: ICC (static) = 4 µA max (Ta = 25°C).
Ordering Information Part Name Package Type Package.

Brand Logo	Part Number	Description	Manufacturer
	HD74HC682	8-bit Magnitude Comparator	Hitachi Semiconductor

Part Number	Description
HD74HC680	12-bit Address Comparator
HD74HC684	8-bit Magnitude Comparator
HD74HC688	8-bit Magnitude Comparator
HD74HC620	Octal Bus Transceivers
HD74HC623	Octal Bus Transceivers
HD74HC640	Octal Bus Transceivers
HD74HC643	Octal Bus Transceivers
HD74HC668	Synchronous UP/Down Decade Counter
HD74HC669	Synchronous Up/Down 4-bit binary Counter
HD74HC670	4-by-4 Register File