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ADS1203IPWT

Public Made by Adom

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Texas Instruments Analog To Digital Converters (ADCs), TSSOP-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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Made with KiCad 10.0 · needs KiCad 10.0 or later to open · KiCad file format 20260206
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ADS1203IPWT

Texas Instruments · Analog To Digital Converters (ADCs) · TSSOP-8

ADS1203IPWT from Texas Instruments, in a TSSOP-8. 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 M0 input Mode input that selects the ADS1203 operating mode; the datasheet gives no further limits for this pin.
2 VIN+ power_in Noninverting analog input; the differential input VIN+ − VIN− is specified from −250 mV to +250 mV for the TSSOP package.
3 VIN− power_in Inverting analog input forming the differential input VIN+ − VIN−, specified from −250 mV to +250 mV for the TSSOP package.
4 M1 input Mode input that selects the ADS1203 operating mode; the datasheet gives no further limits for this pin.
5 GND power_in Power supply ground; internally connected to both AGND and BGND in the TSSOP package.
6 MDAT output Modulator data output (bit stream), specified for a 30 pF load capacitance.
7 MCLK bidirectional Modulator clock input or output; the external clock is specified at 16 MHz to 24 MHz (20 MHz nominal), with reduced accuracy from 1 MHz up to 32 MHz.
8 VDD power_in Power supply pin, +5 V nominal (4.5 V to 5.5 V); internally connected to both AVDD and BVDD in the TSSOP package.

Key specifications

Parameter Value
Manufacturer Texas Instruments
Package TSSOP-8
Category ADC/DAC/Data Conversion
Pins 8

CAD (KiCad official)

  • Symbol: ADS1203IPWT
  • Footprint: Package_SO:TSSOP-8_3x3mm_P0.65mm
  • 3D model: TSSOP-8 (KiCad packages3D, STEP)
  • 3D model files: ads1203ipwt-etched.step / ads1203ipwt-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); ads1203ipwt.step / ads1203ipwt.glb are the bare package body.

Provenance

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

  • Datasheet: Texas Instruments datasheet (36 pp, sha256 daa720387c0a9289, retrieved 2026-10-08, tier: lcsc)
  • Extractor: parts-factory 2.0.0 / extract_pins 0.3, primary claude-haiku-5-5 (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