Datasheet Summary
LM8300, LM8500
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SNAS158B
- OCTOBER 2002
- REVISED MARCH 2013
LM8300/LM8500 Four Wire Resistive Touchscreen Controller with Brownout
Check for Samples: LM8300, LM8500
Features
- 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
- Automatic Wake Up and Return to Standby
- 10 bit A/D
- On-chip Touch Screen Current Drivers
- No
External Driver Required
- UART Interface
- Controller Configurations are Stored in the
Internal Non-volatile Storage Element
- Touch Pressure can be Measured
APPLICATIONS
- Personal Digital Assistants
- Smart Hand-Held Devices
- Touch Screen Monitors
-...