Part Number PC8477B
Manufacturer National Semiconductor
Title Advanced Floppy Disk Controller
Description The PC8477B CMOS advanced floppy disk controller is an enhanced version of National’s DP8473 floppy controller The PC8477B is software compatible ...
Features such as a 16 byte FIFO (Burst and Non-Burst modes) support of Perpendicular Recording Mode disk drives PS 2 diagnostic registers for Model 30 and Models 50 60 80 standard CMOS disk I O and additional commands to control these new features The 16 byte FIFO will increase system performance at higher d...

File Size 577.40KB
Datasheet PC8477B PDF File

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