# ADC161S626CIMM

**Texas Instruments** · Analog To Digital Converters (ADCs) · VSSOP-10-0.5mm

ADC161S626CIMM 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 | VREF | power_in | External voltage reference input, which must satisfy 0.5 V < VREF < VA. |
| 2 | +IN | input | Non-inverting input of the true differential analog input pair. |
| 3 | -IN | input | Inverting input of the true differential analog input pair. |
| 4 | GND | power_in | Power ground. |
| 5 | GND | power_in | Power ground. |
| 6 | CS | input | Chip select bar input for the serial interface. |
| 7 | DOUT | output | Serial data output, binary 2's complement and SPI compatible. |
| 8 | SCLK | input | Serial clock input, operated at clock frequencies of 1 MHz to 5 MHz. |
| 9 | VIO | power_in | Digital input/output power supply, operating from 2.7 V to 5.5 V. |
| 10 | VA | power_in | Analog power supply, operating from 4.5 V to 5.5 V. |

## Key specifications

| Parameter | Value |
|---|---|
| Manufacturer | Texas Instruments |
| Package | VSSOP-10-0.5mm |
| Category | Data Converters |
| Pins | 10 |

## CAD (KiCad official)

- Symbol: `ADC161S626CIMM`
- Footprint: `Package_SO:MSOP-10_3x3mm_P0.5mm`
- 3D model: VSSOP-10-0.5mm (KiCad packages3D, STEP)
- 3D model files: `adc161s626cimm-etched.step` / `adc161s626cimm-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `adc161s626cimm.step` / `adc161s626cimm.glb` are the bare package body.

## Provenance

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

- **Datasheet:** [Texas Instruments datasheet](https://www.ti.com/lit/ds/symlink/adc161s626cimm.pdf) (35 pp, sha256 `17dab4c7290f76ad`, retrieved 2026-10-28, tier: manufacturer)
- **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](docs/adc161s626cimm-datasheet.pdf)