component
ADS1114IDGST
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Texas Instruments Analog To Digital Converters (ADC), VSSOP-10-0.5mm. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
3D Model
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Symbol & Footprint
Schematic Symbol
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PCB Footprint
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Datasheet
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README
markdownADS1114IDGST
Texas Instruments · Analog To Digital Converters (ADC) · VSSOP-10-0.5mm
ADS1114IDGST from Texas Instruments, in a VSSOP-10-0.5mm. 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 | ADDR | input | I2C target address select pin; connect to GND, VDD, SDA, or SCL to select one of four addresses, and its state is sampled continuously. |
| 2 | ALERT/RDY | output | Open-drain comparator output or conversion-ready output on the ADS1114; it requires a pullup resistor to VDD and can be left unconnected or tied to VDD through a weak pullup if unused. |
| 3 | GND | power_in | Analog ground and device reference; the power supply is specified as VDD to GND, and a 0.1 µF decoupling capacitor is recommended from VDD to GND. |
| 4 | AIN0 | input | Analog input 0; the absolute input voltage must stay between GND and VDD, the absolute maximum is GND - 0.3 V to VDD + 0.3 V, and negative voltages must not be applied. |
| 5 | AIN1 | input | Analog input 1; the absolute input voltage must stay between GND and VDD, the absolute maximum is GND - 0.3 V to VDD + 0.3 V, and negative voltages must not be applied. |
| 6 | NC | unconnected | No connect on the ADS1114 (AIN2 is only used on the ADS1115); leave floating or connect to GND. |
| 7 | NC | unconnected | No connect on the ADS1114 (AIN3 is only used on the ADS1115); leave floating or connect to GND. |
| 8 | VDD | power_in | Power supply, 2.0 V to 5.5 V relative to GND; connect a 0.1 µF decoupling capacitor to GND. |
| 9 | SDA | bidirectional | I2C serial data input/output, open-drain with a pullup resistor to VDD; the digital input absolute maximum is GND - 0.3 V to 5.5 V. |
| 10 | SCL | input | I2C serial clock input, open-drain bus line with a pullup resistor to VDD; the digital input absolute maximum is GND - 0.3 V to 5.5 V. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Texas Instruments |
| Package | VSSOP-10-0.5mm |
| Category | Data Acquisition |
| Pins | 10 |
CAD (KiCad official)
- Symbol:
ADS1114IDGST - Footprint:
Package_SO:MSOP-10_3x3mm_P0.5mm - 3D model: VSSOP-10-0.5mm (KiCad packages3D, STEP)
- 3D model files:
ads1114idgst-etched.step/ads1114idgst-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);ads1114idgst.step/ads1114idgst.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Texas Instruments datasheet (57 pp, sha256
8b5524864b018672, retrieved 2026-10-10, tier: lcsc) - Datasheet language: Chinese. Pin names, descriptions, and specs on this page were extracted and translated to English by ds2sf; the linked PDF is the manufacturer original.
- Extractor: parts-factory
2.0.0/extract_pins 0.3, primaryclaude-haiku-5-5(text), consensusclaude-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).