Description
The HT6550A super Multi I/O chip, is an advanced CMOS single chip controller offering the complete I/O solutions for the IBM AT environments.
Features
- 100% compatible to IBM PC AT.
- Fully uPD765b and IBM.
- BIOS compatible
floppy disk controller.
- 48mA floppy drive interface buffers.
- Support two floppy drives with capability
of supporting up to four drives with an external decoder.
- Support 360K/720K/1.2M/1.44M formats.
- Support 250Kb/s, 300Kb/s, 500Kb/s data rate.
- Digital data separator eliminates critical analog adjustments.
- Two 16450/8250 compatible UARTs.
- In.
HT6550A Datasheet
