HD74HC678 - 16-bit Address Comparator

Hitachi Semiconductor

Datasheet Details

Part number	HD74HC678
Manufacturer	Hitachi Semiconductor
File Size	50.95 KB
Description	16-bit Address Comparator
Datasheet	HD74HC678_HitachiSemiconductor.pdf

The HD74HC678 address comparator simplifies addressing of memory boards and/or other peripheral devices.

a transparent latch and a latch enabled input (C). When C is high, the device is in the transparent mode. When C is low, the previous logic state of Y is latched. 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) HD74HC678 Function Table Inputs C H H H H H H H H H H H H H H H H H L P3 P2.

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Published: Mar 23, 2005 |