LM8300 - Four Wire Resistive Touchscreen Controller

Product Overview

Texas Instruments

Part number	LM8300
Manufacturer	Texas Instruments
File Size	429.46 KB
Description	Four Wire Resistive Touchscreen Controller
Datasheet	LM8300 Datasheet
Additional preview pages of the LM8300 datasheet.

The LM8300/8500 is a 4-wire resistive touch screen controller.

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.
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.

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Published: Mar 12, 2025 |