HT6513 Datasheet - Holtek Semiconductor Inc

HT6513 Mouse Controller

The HT6513 is a specially designed CMOS IC for mouse control applications. Capable of driving up to 3 key-switches and 4 photo-couplers directly into a standard RS-232C line, and it can be operated without an external power supply. It is compatible with both Microsoft and Mouse systems with false en.

HT6513 Features

* Low power dissipation Use 32.768KHz crystal Crystal oscillator circuits on-chip 1200 baud rate serial output Power directly from RS-232C without external power supply

* Three key-switches and four photo-couple

HT6513_HoltekSemiconductorInc.pdf