Part Number
|
74HC4514 |
Manufacturer
|
nexperia |
Description
|
4-to-16 line decoder/demultiplexer |
Published
|
Jul 24, 2019 |
Detailed Description
|
74HC4514; 74HCT4514
4-to-16 line decoder/demultiplexer with input latches
Rev. 4 — 15 July 2021
Product data sheet
1...
|
Datasheet
|
74HC4514
|
Overview
74HC4514; 74HCT4514
4-to-16 line decoder/demultiplexer with input latches
Rev.
4 — 15 July 2021
Product data sheet
1.
General description
The 74HC4514; 74HCT4514 is a 4-to-16 line decoder/demultiplexer having four binary weighted address inputs (A0 to A3), with latches, a latch enable input (LE), an enable input (E) and 16 outputs (Q0 to Q15).
When LE is HIGH, the selected output is determined by the data on An.
When LE goes LOW, the last data present at An are stored in the latches and the outputs remain stable.
When E is LOW, the selected output, determined by the contents of the latch, is HIGH.
At E HIGH, all outputs are LOW.
The enable input E does not affect the state of the latch.
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