Part Number
|
74HC238-Q100 |
Manufacturer
|
nexperia |
Description
|
3-to-8 line decoder/demultiplexer |
Published
|
Jul 29, 2019 |
Detailed Description
|
74HC238-Q100; 74HCT238-Q100
3-to-8 line decoder/demultiplexer
Rev. 3 — 3 April 2020
Product data sheet
1. General des...
|
Datasheet
|
74HC238-Q100
|
Overview
74HC238-Q100; 74HCT238-Q100
3-to-8 line decoder/demultiplexer
Rev.
3 — 3 April 2020
Product data sheet
1.
General description
The 74HC238-Q100; 74HCT238-Q100 decodes three binary weighted address inputs (A0, A1 and A2) to eight mutually exclusive outputs (Y0 to Y7).
The device features three enable inputs (E1 and E2 and E3).
Every output will be LOW unless E1 and E2 are LOW and E3 is HIGH.
This multiple enable function allows easy parallel expansion to a 1-of-32 (5 to 32 lines) decoder with just four '238 ICs and one inverter.
The '238 can be used as an eight output demultiplexer by using one of the active LOW enable inputs as the data input and the remaining enable inputs as strobes.
Inp...
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