Loads on click. Unloads only if this page sits in the background.

Symbol & Footprint

Schematic Symbol

Open full view ↗
Loads on click. Unloads only if this page sits in the background.

PCB Footprint

Open full view ↗
Loads on click. Unloads only if this page sits in the background.
Loads on click. Unloads only if this page sits in the background.
Download PDF
Contents

README

markdown

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