1
*2 Supports 4 Wire Resistive Touch Panels
* Low Power Standby Current Typically Less
Than 2 µA at 5.5V
* Maximum Speed of 500 Coordinate Pairs per
Second
* Personal Digital Assistants
* Smart Hand-Held Devices
* Touch Screen Monitors
* Point-of-Sales Termina.
The LM8300/8500 is a 4-wire resistive touch screen controller. The controller samples and drives the touch screen without the need of any external hardware. The built in 10-bit A/D provides a maximum of 500 coordinate pairs per second (cpps). The dat.
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