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74HC40105D

nexperia
Part Number 74HC40105D
Manufacturer nexperia
Description 4-bit x 16-word FIFO register
Published Dec 27, 2020
Detailed Description 74HC40105 4-bit x 16-word FIFO register Rev. 5 — 19 April 2019 Product data sheet 1. General description The 74HC40105...
Datasheet PDF File 74HC40105D PDF File

74HC40105D
74HC40105D


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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