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ADS7828E

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Texas Instruments Analog To Digital Converters (ADC), TSSOP-16. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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docs ads7828e: re-etch, flat white mark read from pin 1 (service-occt 1.4.0) + chip hero · Ray 1mo ago
viewers ads7828e: viewers · Ray 1mo ago
ads7828e-etched.fit.json ads7828e: re-etch, flat white mark read from pin 1 (service-occt 1.4.0) + chip hero · Ray 1mo ago
ads7828e-etched.glb ads7828e: re-etch, flat white mark read from pin 1 (service-occt 1.4.0) + chip hero · Ray 1mo ago
ads7828e-etched.step ads7828e: re-etch, flat white mark read from pin 1 (service-occt 1.4.0) + chip hero · Ray 1mo ago
ads7828e.glb Publish 0.1.0 · Ray 1mo ago
ads7828e.kicad_mod Publish 0.1.0 · Ray 1mo ago
ads7828e.kicad_sym Publish 0.1.0 · Ray 1mo ago
ads7828e.lbr Publish 0.1.0 · Ray 1mo ago
ads7828e.step Publish 0.1.0 · Ray 1mo ago
package.json ads7828e: component.models_3d pose record per STEP (Z-up, seated z=0, pad-centre origin, identity binding) · Ray 1mo ago
page.json ads7828e: component.models_3d pose record per STEP (Z-up, seated z=0, pad-centre origin, identity binding) · Ray 1mo ago
README.md Initial commit: component/ads7828e · Ray 1mo ago

ADS7828E

Texas Instruments · Analog To Digital Converters (ADC) · TSSOP-16

ADS7828E from Texas Instruments, in a TSSOP-16. Pinout and pin descriptions extracted from the manufacturer datasheet by ds2sf; symbol, footprint, and 3D from KiCad-official CAD.

Pinout

Pin Name Type Function
1 CH0 input Analog input channel 0, 25pF capacitance, ±1µA leakage current, -0.2V to +VDD+0.2V input range.
2 CH1 input Analog input channel 1, 25pF capacitance, ±1µA leakage current, -0.2V to +VDD+0.2V input range.
3 CH2 input Analog input channel 2, 25pF capacitance, ±1µA leakage current, -0.2V to +VDD+0.2V input range.
4 CH3 input Analog input channel 3, 25pF capacitance, ±1µA leakage current, -0.2V to +VDD+0.2V input range.
5 CH4 input Analog input channel 4, 25pF capacitance, ±1µA leakage current, -0.2V to +VDD+0.2V input range.
6 CH5 input Analog input channel 5, 25pF capacitance, ±1µA leakage current, -0.2V to +VDD+0.2V input range.
7 CH6 input Analog input channel 6, 25pF capacitance, ±1µA leakage current, -0.2V to +VDD+0.2V input range.
8 CH7 input Analog input channel 7, 25pF capacitance, ±1µA leakage current, -0.2V to +VDD+0.2V input range.
9 GND power_in Analog ground reference for the A/D converter.
10 REFIN/REFOUT bidirectional Internal 2.5V reference output (110Ω impedance when on, 1GΩ when off) or external reference input, external reference range 0.05V to VDD.
11 COM input Common analog reference terminal for differential input mode, 25pF capacitance, ±1µA leakage current, -0.2V to +0.2V reference range.
12 A0 input Slave address bit 0 digital input, logic high ≥+VDD·0.7V, logic low ≤+VDD·0.3V.
13 A1 input Slave address bit 1 digital input, logic high ≥+VDD·0.7V, logic low ≤+VDD·0.3V.
14 SCL bidirectional I2C serial clock open-drain bidirectional line, logic high ≥+VDD·0.7V, logic low VOL≤0.4V @ 3mA sink current.
15 SDA bidirectional I2C serial data open-drain bidirectional line, logic high ≥+VDD·0.7V, logic low VOL≤0.4V @ 3mA sink current.
16 +VDD power_in Power supply input, 2.7V to 3.6V (2.7V nominal mode) or 4.75V to 5.25V (5V mode).

Key specifications

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

CAD (KiCad official)

  • Symbol: ADS7828E
  • Footprint: Package_SO:TSSOP-16_4.4x5mm_P0.65mm
  • 3D model: TSSOP-16 (KiCad packages3D, STEP)
  • 3D model files: ads7828e-etched.step / ads7828e-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); ads7828e.step / ads7828e.glb are the bare package body.

Provenance

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

  • Datasheet: Texas Instruments datasheet (23 pp, sha256 5d561f2383b6725b, retrieved 2026-09-23, tier: lcsc)
  • Extractor: parts-factory 2.0.0 / extract_pins 0.2, primary claude-haiku-4-5-20251001 (text), consensus claude-sonnet-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