HT6523 Description
The HT6523 is a PS/2 patible mouse controller IC. Capable of driving up to 3 key-switches and 4 photo-couplers directly into a 6-pin connector line. If TEST is connected to VDD, it will operate under the TEST mode.
HT6523 Key Features
- patible with IBM PS/2 mouse
- Integrated oscillator circuit with external resistor
- 6MHz clock frequency
- Minimal external ponents
- Three key-switches and four photo-coupler inputs
- Supports test mode operation
- 16-pin DIP package