Hi folks, I am trying to locate the datasheet for a Sony IC, specifically a stepper-motor driver IC labelled A1035 on the 16-pin DIP.
I understand that the full IC ID is CXA1035P. I have found many references to CXA1035P and even where I can buy them but all roads lead to 'No Stock'. And despite 'promises' of datasheets, the resulting pages show no link to the datasheet. It's a very old IC, used in the 800k FDD [MF-51W-03] to operate the stepper motor that moves the R/W heads. One of the units I am fixing is running very hot on that chip. I am led to understand that Toshiba IC TA7774P is an appropriate equivalent and I have the datasheet for that device. Since I have no Sony datasheet with which to compare them, I don't want to order a part that is useless to me. If anyone has access to very old [pre 1990] datasheet catalogues, I would really appreciate a pin-out list please. When I was at Uni in '89, we constantly poured over datasheet catalogues when we were trying to identify the pins on ICs for our projects. Many thanks, Keith -- -- ----- You received this message because you are a member of the Vintage Macs group. The list FAQ is at http://lowendmac.com/lists/vintagemacs.shtml and our netiquette guide is at http://www.lowendmac.com/lists/netiquette.shtml To post to this group, send email to [email protected] To leave this group, send email to [email protected] For more options, visit this group at http://groups.google.com/group/vintage-macs Support for older Macs: http://lowendmac.com/services/ --- You received this message because you are subscribed to the Google Groups "Vintage Macs" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. For more options, visit https://groups.google.com/d/optout.
