Part number:
HD74HC679
Manufacturer:
File Size:
196.54 KB
Description:
12-bit address comparator.
Datasheet Details
Part number:
HD74HC679
Manufacturer:
File Size:
196.54 KB
Description:
12-bit address comparator.
HD74HC679, 12-bit Address Comparator
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 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 p
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