[sdiy] 128 stage shift register? mc14562

[dan snazelle]

thanks all

I have been able to get the 4517 to replace the 4031 quite easily. Cascading them is very simple as well.

On Dec 6, 2011, at 1:23 PM, dan snazelle wrote:

> another one I am looking at using is the 4517 (just got 10 in the mail)
> 
> for some odd reason it is not listed in my version of CMOS COOKBOOK or in the any other CMOS books I have (they skip right over it going from 4516 to 4518)
> 
> from what I can tell this chip is as easy to use as the 4031....you plug in a data and a clock, and pick the output you want
> 
> unless I am missing something you SHOULD be able to cascade them to get 128 bits
> 
> 
> in the datasheet, they talk about using it as a digital scratchpad but they dont actually show any applications
> 
> thanks!
> 
>> 
>> 
>> On 12/1/2011 8:00 AM, dan snazelle wrote:
>>> anyone have a line on a supplier of 4562's?
>>> 
>>> or know of another easy way to get 128bits?
>>> 
>>> thanks!
>>> 
>>> 
>> DigiKey has 'em (SOIC only):
>> 
>> http://search.digikey.com/us/en/products/CY29FCT520ATSOCT/296-14562-1-ND/555614
>> 
>> - Oren
>> 
> 
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