Wireless mouse IC MX8650A DIP8L 3-6 buttons Maximum CPI 1600 

?Signle power supply
?Power range 1.7V -3.2V
?Precision optical displacement prediction technology
?Very good 2-D motion sensor
? Support extremely fast moving speed
? Maximum speed of movement 28 Inch/sec CPI
?CPI: 400/ 500/ 600/ 800/ 1000(Default)/ 1200
/ 1600
?Once stop moving, immediately enter the energy saving model
? Data transmission is achieved through serial interfaces
?Built-in low power timer (LPT),sleep1/sleep2 models
?The mouse can be awakened by the MOTSWK pin, and the sensor is
controlled to wake up from the sleep mode.
? Built-in oscillator

?LED current-limiting resistance 68-470

Ohm(Determine by the actual plane),recommend 100 Ohm.
? DIP8 package

Description
MX8650A is a high integration optical mouse sensor, which have minimal
external components . It is compatible with Microsoft 3D IntelliMouse, and
CPI can be adjusted though fixed CPI register.