identify NCR chips

NCR (graphic chip business sold to Symbios Logic, later to LSI Logic)
Symbios Logic provides FTP support
Symbios Logic is subsidiary of Adaptec


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Attachmate
ATTACHMATE
252-01495
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Ranger
RANGER
61483-001
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53C90
53C90
 
   
         
network
252-01495 Attachmate (3270 controller)

graphics
NCR77C21
NCR77C22 (ISA)
NCR77C22E (ISA, 160pin, 4MB, 1280x1024x256)
NCR77C22E+ (ISA, 160pin)
NCR77C32BLT (VLB, 208pin, BitBLT)
NCR77C832

drive controller
NCR5380
NCR53C400
NCR53C406A
NCR53C7x0 SCSI PCI
NCR53C8x0 SCSI PCI
61483 Ranger (used on Conner CFS1275A)