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TSC2003IPW

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Texas Instruments Touch Screen Controllers, TSSOP-16. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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TSC2003IPW

Texas Instruments · Touch Screen Controllers · TSSOP-16

TSC2003IPW from Texas Instruments, in a TSSOP-16. Pinout and pin descriptions extracted from the manufacturer datasheet (extract_pins, cross-checked by a second model); symbol, footprint, and 3D from KiCad-official CAD.

Pinout

Pin Name Type Function
1 +VDD power_in Power Supply input, 2.5V to 5.25V operating range
2 X+ input X+ Position Input for 4-wire resistive touch screen, 0 to VREF analog input
3 Y+ input Y+ Position Input for 4-wire resistive touch screen, 0 to VREF analog input
4 X- input X- Position Input for 4-wire resistive touch screen, 0 to VREF analog input
5 Y- input Y- Position Input for 4-wire resistive touch screen, 0 to VREF analog input
6 GND power_in Ground, reference voltage for all circuits
7 VBAT1 input Battery Monitor Input 1, accepts 0.5V to 6.0V analog input
8 VBAT2 input Battery Monitor Input 2, accepts 0.5V to 6.0V analog input
9 VREF power_in Voltage Reference Input/Output, 2.0V to VDD range, can be internal 2.5V or external
10 PENIRQ output Pen Interrupt Output, open drain output with 30kΩ to 100kΩ pull-up resistor requirement
11 SDA bidirectional Serial Data line for I2C interface, supports Standard, Fast, and High-Speed modes
12 SCL bidirectional Serial Clock line for I2C interface, supports Standard, Fast, and High-Speed modes
13 A1 input I2C Bus Address Input A1 for device address selection
14 A0 input I2C Bus Address Input A0 for device address selection
15 IN2 input Auxiliary A/D Converter Input 2, analog input from 0 to VREF
16 IN1 input Auxiliary A/D Converter Input 1, analog input from 0 to VREF

Key specifications

Parameter Value
Manufacturer Texas Instruments
Package TSSOP-16
Category Data Acquisition
Pins 16

CAD (KiCad official)

  • Symbol: TSC2003IPW
  • Footprint: Package_SO:TSSOP-16_4.4x5mm_P0.65mm
  • 3D model: TSSOP-16 (KiCad packages3D, STEP)
  • 3D model files: tsc2003ipw-etched.step / tsc2003ipw-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); tsc2003ipw.step / tsc2003ipw.glb are the bare package body.

Provenance

Data extracted from the manufacturer datasheet, not a distributor listing:

  • Datasheet: Texas Instruments datasheet (30 pp, sha256 87985f52eab6ba11, retrieved 2026-10-06, tier: lcsc)
  • Extractor: parts-factory 2.0.0 / extract_pins 0.3, primary claude-haiku-4-5-20251001 (text), consensus claude-sonnet-5-5 (agreed), guards: pin_guards 0.1: passed. Pins are checked against the footprint pad set and their cited datasheet pages before publish.
  • CAD: KiCad official libraries (CC-BY-SA 4.0).

Datasheet PDF