Part Number
|
74HCT259-Q100 |
Manufacturer
|
nexperia |
Description
|
8-bit addressable latch |
Published
|
Jul 29, 2019 |
Detailed Description
|
74HC259-Q100; 74HCT259-Q100
8-bit addressable latch
Rev. 2 — 2 September 2020
Product data sheet
1. General descripti...
|
Datasheet
|
74HCT259-Q100
|
Overview
74HC259-Q100; 74HCT259-Q100
8-bit addressable latch
Rev.
2 — 2 September 2020
Product data sheet
1.
General description
The 74HC259-Q100; 74HCT259-Q100 is an 8-bit addressable latch.
The device features four modes of operation.
In the addressable latch mode, data on the D input is written into the latch addressed by the inputs A0 to A3.
The addressed latch will follow the data input, non-addressed latches will retain their previous states.
In memory mode, all latches retain their previous states and are unaffected by the data or address inputs.
In the 3-to-8 decoding or demultiplexing mode, the addressed output follows the D input and all other outputs are LOW.
In the reset mode, all outp...
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