# DAC081S101CIMK

**Texas Instruments** · Digital To Analog Converters (DAC) · SOT-23-6

DAC081S101CIMK 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 | VOUT | output | DAC output voltage with rail-to-rail 0 to VA swing, 0-1500pF maximum load, 3µs settling time typical. |
| 2 | GND | power_in | Ground reference for all on-chip circuitry. |
| 3 | VA | power_in | Power supply and reference input, operating range +2.7V to +5.5V, must be decoupled to GND. |
| 4 | DIN | input | Serial data input, input voltage range −0.1V to (VA+0.1V), clocked into 16-bit shift register on falling SCLK edges after SYNC falls. |
| 5 | SCLK | input | Serial clock input, up to 30MHz operation, input voltage range −0.1V to (VA+0.1V), clocks data on falling edges. |
| 6 | SYNC | input | Frame synchronization input, input voltage range −0.1V to (VA+0.1V), enables shift register when low, rising edge interrupts write sequence. |

## Key specifications

| Parameter | Value |
|---|---|
| Manufacturer | Texas Instruments |
| Package | SOT-23-6 |
| Category | Data Acquisition |
| Pins | 6 |

## CAD (KiCad official)

- Symbol: `DAC081S101CIMK`
- Footprint: `Package_TO_SOT_SMD:SOT-23-6`
- 3D model: SOT-23-6 (KiCad packages3D, STEP)
- 3D model files: `dac081s101cimk-etched.step` / `dac081s101cimk-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `dac081s101cimk.step` / `dac081s101cimk.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/cn/lit/gpn/dac081s101) (31 pp, sha256 `6bf21083dfe4a2de`, retrieved 2026-10-05, tier: lcsc)
- **Extractor:** parts-factory `2.0.0` / `extract_pins 0.3`, primary `claude-haiku-4-5-20251001` (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/dac081s101cimk-datasheet.pdf)