TSC2003-Q1 - Automotive I2C Touch Screen Controller

The TSC2003 is a 4-wire resistive touch screen controller. It also features direct measurement of two batteries, two auxiliary analog inputs, temperature measurement, and touch-pressure measurement.

The TSC2003 has an on-chip 2.5-V reference that can be utilized for the auxiliary inputs, battery monitors, and temperature-measurement modes. The reference can also be powered down when not used to conserve power. The internal reference operates down to 2.7-V supply voltage while monitoring the battery voltage from 0.5 V to 6 V.

The TSC2003 is available in the small TSSOP-16 package and is specified over the –40°C to 85°C temperature range.

• Qualified for Automotive Applications
• 2.5-V To 5.25-V Operation
• Internal 2.5-V Reference
• Direct Battery Measurement (0.5 V To 6 V)
• On-Chip Temperature Measurement
• Touch-Pressure Measurement
• I²C Interface Supports:
  Standard, Fast, And High-Speed Modes
• Auto Power Down
• TSSOP-16 Package
• APPLICATIONS
  • Personal Digital Assistants
  • Portable Instruments
  • Point-of-Sale Terminals
  • Pagers
  • Touch Screen Monitors
  • Cellular Phones

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