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[DPRG] Data sheets?

Subject: [DPRG] Data sheets?
From: Earl Bollinger earlwbollinger at comcast.net
Date: Tue Dec 23 16:50:01 CST 2003

You're probably out of luck. A lot of those parts have proprietary part
numbers on them, making it next to impossible to identify the actual
Don't feel bad, I've got a jillion of allkinds of unidentifiable parts.
I guess I ought to toss them all, but I always hold out hope that maybe
one day I'll identify some of them. :)

-----Original Message-----
>From: dprglist-admin at dprg.org [mailto:dprglist-admin at dprg.org] On Behalf
Of Wayne Patterson
Sent: Tuesday, December 23, 2003 10:01 AM
To: dprglist at dprg.org
Subject: [DPRG] Data sheets?

I tore down a couple of old epson printers and have not been able to 
find any data sheets for the two stepper drivers.
Anyone have or know where to find the data sheets for these two chips:
Or are these even worth messing with?

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