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ADC121S051CIMF
Public Made by Adomby adom
Texas Instruments Analog To Digital Converters (ADC), SOT-23-6. 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
markdownADC121S051CIMF
Texas Instruments · Analog To Digital Converters (ADC) · SOT-23-6
ADC121S051CIMF from Texas Instruments, in a SOT-23-6. 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 | VA | power_in | Positive supply pin requiring connection to +2.7V to +5.25V source with 1 μF and 0.1 μF bypass capacitors located within 1 cm of the pin. |
| 2 | GND | power_in | Ground return for supply and signals. |
| 3 | VIN | power_in | Analog input pin accepting signals from 0V to VA. |
| 4 | SCLK | input | Digital clock input controlling conversion and readout processes at frequencies from 25 kHz to 20 MHz. |
| 5 | SDATA | tri_state | Serial data output in tri-state configuration producing three leading zero bits followed by twelve data bits on falling edges of SCLK. |
| 6 | CS | input | Chip select input that initiates conversion on its falling edge requiring minimum pulse width of 10 ns. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Texas Instruments |
| Package | SOT-23-6 |
| Category | Data Acquisition |
| Pins | 6 |
CAD (KiCad official)
- Symbol:
ADC121S051CIMF - Footprint:
Package_TO_SOT_SMD:SOT-23-6 - 3D model: SOT-23-6 (KiCad packages3D, STEP)
- 3D model files:
adc121s051cimf-etched.step/adc121s051cimf-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);adc121s051cimf.step/adc121s051cimf.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Texas Instruments datasheet (26 pp, sha256
f0f4b3efcd2b6363, retrieved 2026-09-24, tier: lcsc) - Extractor: parts-factory
2.0.0/extract_pins 0.2, primaryclaude-haiku-4-5-20251001(text), consensusclaude-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).