EM83702A Overview
Description
The EM83702 Mouse Controller is specially designed to control mouse device. This single chip can interface three key-switches and four photo-couple direct to RS-232C.
Key Features
- Built-in two zener diode between VDD and VSS, RTS and VDD
- Buit-in noise immunity circuit
- CMOS DIP 16 pins package & SOP 16 pins package
- Low power dissipation
- Use 32.768 kHz crystal or 3.58MHz resonator
