This datasheet includes multiple variants, all published together in a single manufacturer document.
| Part number | UPD765B |
|---|---|
| Datasheet | UPD765B UPD765A Datasheet (PDF) |
| File Size | 335.09 KB |
| Manufacturer | NEC (now Renesas Electronics) |
| Description | Single / Double Density Floppy-Disk Controller |
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The uPD765A/B is an LSI floppy disk controller (FDC) chip which contains the circuitry and control functions for interfacing a processor to 4 floppy disk drives. It is capableof either IBM 3740singledensity format (FM), or IBM System 34 double density format (MFM) including double-sided recording. The uPD765A/B provides control signals which simplify the design of an external phase-locked loop and write prepensation...
| Brand Logo | Part Number | Description | Other Manufacturers |
|---|---|---|---|
 |
UPD765 | SINGLE/DOUBLE DENSITY FLOPPY DISK CONTROLLER | NEC |
See all NEC (now Renesas Electronics) datasheets
| Part Number | Description |
|---|---|
| UPD765A | Single / Double Density Floppy-Disk Controller |
| UPD70008 | 8-Bit CMOS Microprocessors |
| UPD70008A | 8-Bit CMOS Microprocessors |
| UPD7001 | 8-Bit CMOS Serial I/O Analog to Digital Converter |
| UPD7011 | 8-Bit NMOS D/A Converter |
| UPD70116 | 16-Bit High Performance CMOS Microprocessor |
| UPD70236 | 16-Bit Microprocessor / High Speed / High Integration / CMOS |
| UPD70236A | 16-Bit Microprocessor |
| UPD703075 | (UPD703075 - UPD703079) 32-Bit Single-Chip Microcontroller |
| UPD703076 | (UPD703075 - UPD703079) 32-Bit Single-Chip Microcontroller |
