[sdiy] RAM CCD

Ken Stone sasami at hotkey.net.au
Fri Jan 21 23:26:44 CET 2005


uPD4016 is an NMOS Static ram according to the Motorola cross-freference
anyway. My NEC databood doesn't go that early :) 

Ken

>
>----- Original Message ----- 
>
>> On Thursday 20 January 2005 08:36 pm, anthony wrote:
>>
>>> Heh I can't even find a datasheet online for this RAM. It says D4016D,
>>> which I think is like a 2112 or something like that.
>>
>> Nope.  I don't know of a "2112" (except maybe a tune by that name?) but 
>> there
>> were 2102 (1Kx1) and 2114 (1Kx4) which were _static_ ram,  the 4016 (and
>> 4116) were 4Kx1 _dynamic_ ram.
>>
>It's a fat 24-pin IC which I just figured was static. I guess it's old 
>enough to be a dynamic RAM and be that big. But all of the other dynamic 
>RAMs that I have are normal-sized DIPs. I think 2102 was what I was thinking 
>and I can't for the life of me thing why I related those two numbers...
>
>Would a picture of the actual chip help? It kind of looks like how an EPROM 
>looks.
>
>
>
>
_______________________________________________________________________
Ken Stone   sasami at hotkey.net.au or sasami at cgs.synth.net
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