Looking for a simple IC that acts like a latch

[eem2am]

Is there a simple, cheap IC or component which does the following:-

If it receives an input of 5V , its output goes to 5V

If subsequently its input goes from 5V to 0V............
-Its output should stay at 5V.

It should be possible to get the output to go to 0V by some 'reset' type input.


so its basically a latch.

but i cannot find a simple cheap IC that does this.

 

[kak111]

Re: Is there a Latch IC?

I think you mean RS type latch

Flip-flop (electronics) - Wikipedia, the free encyclopedia

**broken link removed**

http://www.datasheetcatalog.org/datasheet/motorola/MC14044BCP.pdf


KAK

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[Orson Cart]

Re: Is there a Latch IC?

Possibly a CMOS 555 timer IC could be made to do this.
Regards, Orson Cart.