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shift register needed

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AtomSoft

Well-Known Member
Im looking for a Shift Register with a Latch and Serial Data Out.

More info:

Serial in 8 Bit Parallel Out with Latch and Serial Out for daisy chaining.
 

ericgibbs

Well-Known Member
Most Helpful Member
Im looking for a Shift Register with a Latch and Serial Data Out.

More info:

Serial in 8 Bit Parallel Out with Latch and Serial Out for daisy chaining.
hi atom,
This S/R is OK for driving devices.

Good luck with the job.
 
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AtomSoft

Well-Known Member
Nice! quick too! thanks!

Can i bother for 1 more thing ? lol

I need a cheap fast NPN transistor. Not sure if its called a MOSFET? i know nothing of types lol

switching at least 100-200mA
 

Chippie

Member
I need a cheap fast NPN transistor.
switching at least 100-200mA
What frequency and voltage are you switching at? A BFY51 has an Ft of around 50MHz....is that fast enough for you...?

A BF471 has a higher Ft and is a high voltage device
 
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AtomSoft

Well-Known Member
lol im going to use a 8-20MHZ pic.... 50 should be great lol might overkill but i need something that can switch as fast as i can on a pic of that speed.

I found this:
74HCT4094N

At NEWARK.. i kept look based on info from the first one Eric posted and found it....Thanks!


Transistor i will look into now thanks
 

ericgibbs

Well-Known Member
Most Helpful Member
Those are SOIC only i think... i found the same in DIP

TPIC6A595
hi,
Are wanting a 'wire thru' lead transistor.?
If yes, the 2N2222 is a good general purpose npn.
 

ericgibbs

Well-Known Member
Most Helpful Member
thanks ill make sure to get the FAIRCHILD ersion: PN2222A since it can handle 1A and is cheap
hi atom,
Watch out for the 3 different case styles for the thru pin version of the 2N2222:)
 
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