Datasheet Details
| Part number | UM8329 |
|---|---|
| Manufacturer | UMC |
| File Size | 311.52 KB |
| Description | Floppy Disk Interface Circuit |
| Datasheet |
 UM8329 Datasheet
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General Description
The UM8329/B is an MOS integrated circuit designed to complement either the 179X or 8272A (765A) type of floppy disk controller chip.
It incorporates a digital data separator, write precompensation logic, and a head-load timer in one O.3-inch wide 20-pin package.
Key Features
- Digital date separator Performs complete data separation function for floppy disk drives Separates FM and MFM encoded data No critical adjustments necessary 5%" and 8" compatible.
- Variable write precompensation.
- Internal crystal osci lIator circu it.
- Track-selectable write precompensation.
- Retriggerable head-load timer.
- Compatible with the FDC 179X, 8272A, and other standard floppy disk controllers.
- SAN-III MOS N-.