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HD74HC684 Datasheet 8-bit Magnitude Comparator

Manufacturer: Hitachi Semiconductor (now Renesas)

Overview: HD74HC682/HD74HC684 8-bit Magnitude parator.

General Description

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

Key Features

  • 20 k 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) Function Table Input Data P, Q P=Q P>Q PQ H.

HD74HC684 from other manufacturers

See all manufacturers

Brand Logo Part Number Description Other Manufacturers
Renesas Logo HD74HC684 8-bit Magnitude Comparator Renesas

More Datasheets from Hitachi Semiconductor (now Renesas)

Part Number Description
HD74HC680 12-bit Address Comparator
HD74HC682 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
HD74HC646 Octal Bus Transceivers/Registers
HD74HC648 Octal Bus Transceivers/Registers
HD74HC651 Octal Bus Transceivers/Registers

HD74HC684 Distributor