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XPT2046 TSSOP16 4Wire Resistive Touch Screen Controller

XPT2046 TSSOP16 4Wire Resistive Touch Screen Controller
    • Description:

      The XPT2046 is a 4-wire resistive touch screen controller that incorporates a 12-bit 125 kHz sampling SAR type A/D converter. The XPT2046 operates down to 2.2V supply voltage and supports digital I/O interface voltage from 1.5V to VCC in order to connect low voltage uP. The XPT2046 can detect the pressed screen location by performing two A/D conversions. In addition to location, the XPT2046 also measures touch screen pressure.On-chip VREF can be utilized for analog auxiliary input, temperature measurement and battery monitoring withthe ability to measure voltage from 0V to 5V. The XPT2046 also has an on-chip temperature sensor The XPT2046 is available in 16pin TSSOP thin package(0.75mm in height) and has the operating temperature range of -40°C to +85°C 


      • 12 bit SAR type A/D converter with S/H circuit
      • Low voltage operation (VCC = 2.2V ∼ 3.6V)
      • Low voltage digital I/F (1.5V ∼ VCC)
      • 4-wire I/F
      • Sampling frequency: 125 kHz (max)
      • On-Chip voltage reference (2.5V)
      • Pen pressure measurement
      • On-chip thermo sensor
      • Direct battery masurement
      • Low power consumption (260μA)
      • Package 16pin TSSOP


      • Personal digital assistants
      • Portable instruments
      • Point -of-sale terminals
      • Pagers Touch screen monitors
      • Cellular phones 
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XPT2046 TSSOP16 4Wire Resistive Touch Screen Controller
  • Shobra Branch : 17
  • Heliopolis Branch : 30
  • Stock: 47
  • Brand: Chinese
  • Model: XPT2046
  • Weight: 0.01kg
  • SKU: D24-23
  • UPC: OK
  • Location: O7-12
Product Views: 457