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DP8473 Datasheet - National Semiconductor

DP8473, Floppy Disk Controller PLUS-2

DP8473 Floppy Disk Controller PLUS-2 July 1990 DP8473 Floppy Disk Controller PLUS-2 TM General .
This controller is a full featured floppy disk controller that is software compatible with the mPD765A but also includes many additional hardware and.
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Datasheet Details

Part number:

DP8473

Manufacturer:

National Semiconductor

File Size:

357.44 KB

Description:

Floppy Disk Controller PLUS-2

Features

* combine to provide the lowest possible PLL bandwidth with the greatest lock range and hence the widest window margin This controller includes write precompensation circuitry A shift register is used to provide a fixed 125 ns early-late precompensation for all tracks at 500k 300k 250 kb s (83 ns for

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