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 Post subject: Hitachi HD2919P where to find?
PostPosted: Sep Sat 18, 2021 7:35 pm 
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Joined: Jan Thu 01, 1970 1:00 am
Posts: 22501
Location: Somers, CT
I may need two of these odd ducks and they appear to be long obsolete devices. Anyone know a source or if there is a sub?

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 Post subject: Re: Hitachi ND2919P where to find?
PostPosted: Sep Sat 18, 2021 11:11 pm 
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Joined: Jun Sun 15, 2014 5:37 pm
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Location: Montreal, Quebec
Do you know what they are? I don't but a websearch says nothing. So is it exotic, or a common part with a different number?


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 Post subject: Re: Hitachi ND2919P where to find?
PostPosted: Sep Sun 19, 2021 5:07 pm 
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Location: Somers, CT
mblack wrote:
Do you know what they are? I don't but a websearch says nothing. So is it exotic, or a common part with a different number?


It is a discontinued Hitachi chip. Only reference I can find is that it shows as discontinued in an old Hitachi manual. Part looks like a buffer or line driver of some sort... but the good news is I found the problem was one of the more common LS logic chips had failed.

I never could find a cross reference!

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