Part Number
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74HC40105 |
Manufacturer
|
nexperia |
Description
|
4-bit x 16-word FIFO register |
Published
|
Jul 3, 2019 |
Detailed Description
|
74HC40105
4-bit x 16-word FIFO register
Rev. 5 — 19 April 2019
Product data sheet
1. General description
The 74HC40105...
|
Datasheet
|
74HC40105
|
Overview
74HC40105
4-bit x 16-word FIFO register
Rev.
5 — 19 April 2019
Product data sheet
1.
General description
The 74HC40105 is a first-in/first-out (FIFO) "elastic" storage register that can store 16 4-bit words.
It can handle input and output data at different shifting rates.
This feature makes it particularly useful as a buffer between asynchronous systems.
Each word position in the register is clocked by a control flip-flop, which stores a marker bit.
A logic 1 signifies that the data at that position is filled and a logic 0 denotes a vacancy in that position.
The control flip-flop detects the state of the preceding flip-flop and communicates its own status to the succeeding flip-flop.
When ...
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