HD74HC679 Datasheet - Hitachi Semiconductor

12-bit Address Comparator

HD74HC679 Features

* and enable input (G). When G is low, the device is enabled. When G is high, the device is disabled and the output is high regardless of the A and P inputs. Features

* High Speed Operation: tpd (A to Y) = 18 ns typ (CL = 50 pF) High Output Current: Fan

HD74HC679 General Description

The HD74HC679 address comparator simplifies addressing of memory boards and/or other peripheral devices. The four P inputs are normally hard wired with a preprogrammed address. An internal decoder determines what input information applied to the 12 A inputs must be low or high to cause a low state a.

HD74HC679 Datasheet (67.91 KB)

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Datasheet Details

Part number:

HD74HC679

Manufacturer:

Hitachi Semiconductor

File Size:

67.91 KB

Description:

12-bit address comparator.

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HD74HC679 12-bit Address Comparator Hitachi Semiconductor

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HD74HC679 Features

HD74HC679 General Description

Datasheet Details

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