# DAC101S101CIMM

**Texas Instruments** · Digital To Analog Converters (DAC) · VSSOP-8-0.65mm

DAC101S101CIMM from Texas Instruments, in a VSSOP-8-0.65mm. 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 | Power supply and reference input; should be decoupled to GND. |
| 2 | NC | unconnected | No internal connection to this pin. |
| 3 | NC | unconnected | No internal connection to this pin. |
| 4 | VOUT | output | DAC analog output voltage. |
| 5 | SYNC | input | Frame synchronization input for the data input; when low, enables input shift register; DAC is updated on 16th clock cycle unless SYNC goes high before then. |
| 6 | SCLK | input | Serial clock input; data is clocked into the input shift register on the falling edges of this pin. |
| 7 | DIN | input | Serial data input; data is clocked into the 16-bit shift register on the falling edges of SCLK after the fall of SYNC. |
| 8 | GND | power_in | Ground reference for all on-chip circuitry. |

## Key specifications

| Parameter | Value |
|---|---|
| Manufacturer | Texas Instruments |
| Package | VSSOP-8-0.65mm |
| Category | Data Acquisition |
| Pins | 8 |

## CAD (KiCad official)

- Symbol: `DAC101S101CIMM`
- Footprint: `Package_SO:VSSOP-8_2.3x2mm_P0.5mm`
- 3D model: VSSOP-8-0.65mm (KiCad packages3D, STEP)
- 3D model files: `dac101s101cimm-etched.step` / `dac101s101cimm-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `dac101s101cimm.step` / `dac101s101cimm.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/dac101s101) (39 pp, sha256 `df8e3253980b15b5`, retrieved 2026-10-07, 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/dac101s101cimm-datasheet.pdf)