Part Number
|
MC74HCT259A |
Manufacturer
|
ON Semiconductor |
Description
|
8-Bit Addressable Latch 1-of-8 Decoder |
Published
|
Jan 18, 2016 |
Detailed Description
|
MC74HCT259A
8-Bit Addressable Latch
1-of-8 Decoder with LSTTL
Inputs
High−Performance Silicon−Gate CMOS
The MC74HCT259A...
|
Datasheet
|
MC74HCT259A
|
Overview
MC74HCT259A
8-Bit Addressable Latch
1-of-8 Decoder with LSTTL
Inputs
High−Performance Silicon−Gate CMOS
The MC74HCT259A is identical in pinout to the LS259.
The device inputs are compatible with standard CMOS and LSTTL outputs.
The HCT259A has four modes of operation as shown in the mode selection table.
In the addressable latch mode, the data on Data In is written into the addressed latch.
The addressed latch follows the data input with all non−addressed latches remaining in their previous states.
In the memory mode, all latches remain in their previous state and are unaffected by the Data or Address inputs.
In the one−of−eight decoding or demultiplexing mode, the addressed output follows ...
Similar Datasheet