UM8329BT
Overview
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.
- 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-CHANNEL TECHNOLOGY
- Single + 5 volt supply
- TTL compatible