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MAX11802 - (MAX11800 - MAX11803) Ultra-Small Resistive Touch-Screen Controllers

Download the MAX11802 datasheet PDF. This datasheet also covers the MAX11800 variant, as both devices belong to the same (max11800 - max11803) ultra-small resistive touch-screen controllers family and are provided as variant models within a single manufacturer datasheet.

General Description

The MAX11800

MAX11803 low-power touch-screen controllers operate from a single supply of 1.70V to 3.6V, targeting power-sensitive applications such as handheld equipment.

The devices contain a 12-bit SAR ADC and a multiplexer to interface with a resistive touch-screen panel.

Key Features

  • ire Touch-Screen Interface X/Y Coordinate and Touch Pressure Measurement Ratiometric Measurement 12-Bit SAR ADC Single 1.7V to 3.6V Supply Two Operating Modes.
  • Direct and Autonomous Data Tagging Provides Measurement and Touch Event Information Data Filtering Provides Noise Reduction Aperture Mode† Provides Spatial Filtering Digital Processing Reduces Bus Activity and Interrupt Generation Programmable Touch-Detect Pullup Resistors Auto Power-Down Control for Low-Power Operation 25MHz SPI I.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (MAX11800_MaximIntegratedProducts.pdf) that lists specifications for multiple related part numbers.

📁 Similar Datasheet

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MAX1183 Low-Power ADC Maxim
MAX1185 Low-Power ADC Maxim
MAX1187 16-Bit / 135ksps / Single-Supply ADCs Maxim

Other Datasheets by Maxim Integrated (now Analog Devices)

Part Number Description
MAX11800 (MAX11800 - MAX11803) Ultra-Small Resistive Touch-Screen Controllers
MAX11801 (MAX11800 - MAX11803) Ultra-Small Resistive Touch-Screen Controllers
MAX11803 (MAX11800 - MAX11803) Ultra-Small Resistive Touch-Screen Controllers
MAX1181 Low-Power ADC
MAX1182 Low-Power ADC

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

View original datasheet text
19-4711; Rev 0; 7/09 www.DataSheet4U.com Low-Power, Ultra-Small Resistive Touch-Screen Controllers with I2C/SPI Interface General Description The MAX11800–MAX11803 low-power touch-screen controllers operate from a single supply of 1.70V to 3.6V, targeting power-sensitive applications such as handheld equipment. The devices contain a 12-bit SAR ADC and a multiplexer to interface with a resistive touch-screen panel. A digital serial interface provides communications. The MAX11800–MAX11803 include digital preprocessing of the touch-screen measurements, reducing bus loading and application-processor resource requirements. The included smart interrupt function generator greatly reduces the frequency of interrupt servicing to the devices.