FD1771 Floppy Disk Controller

Michael Holley swtpc6800 at comcast.net
Thu Oct 8 20:01:33 CDT 2009

Does anyone recognize the vendor logo on this FD1771 chip.

I have some National Semiconductor and SMC 1771s.  I am looking for an early 
Western Digital logo.

Michael Holley 

More information about the cctech mailing list