Part Number
|
74HC4040 |
Manufacturer
|
NXP |
Description
|
12-stage binary ripple counter |
Published
|
Feb 20, 2015 |
Detailed Description
|
74HC4040; 74HCT4040
12-stage binary ripple counter
Rev. 5 — 3 February 2016
Product data sheet
1. General description...
|
Datasheet
|
74HC4040
|
Overview
74HC4040; 74HCT4040
12-stage binary ripple counter
Rev.
5 — 3 February 2016
Product data sheet
1.
General description
The 74HC4040; 74HCT4040 is a 12-stage binary ripple counter with a clock input (CP), an overriding asynchronous master reset input (MR) and twelve parallel outputs (Q0 to Q11).
The counter advances on the HIGH-to-LOW transition of CP.
A HIGH on MR clears all counter stages and forces all outputs LOW, independent of the state of CP.
Each counter stage is a static toggle flip-flop.
Inputs include clamp diodes that enable the use of current limiting resistors to interface inputs to voltages in excess of VCC.
2.
Features and benefits
Complies with JEDEC standard no.
7A Inp...
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