# DAC084S085CIMMX

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

DAC084S085CIMMX 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 | VA | power_in | Supply Power supply input. Must be decoupled to GND. |
| 2 | VOUTA | output | Channel A Analog Output Voltage. |
| 3 | VOUTB | output | Channel B Analog Output Voltage. |
| 4 | VOUTC | output | Channel C Analog Output Voltage. |
| 5 | VOUTD | output | Channel D Analog Output Voltage. |
| 6 | GND | power_in | Ground reference for all on-chip circuitry. |
| 7 | VREFIN | input | Unbuffered reference voltage shared by all channels. Must be decoupled to GND. |
| 8 | 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. |
| 9 | SYNC | input | Frame synchronization input for the data input. When this pin goes low, it enables the input shift register and data is transferred on the falling edges of SCLK. The DAC is updated on the 16th clock cycle unless SYNC is brought high before the 16th clock, in which case the rising edge of SYNC acts as an interrupt and the write sequence is ignored by the DAC. |
| 10 | SCLK | input | Serial Clock Input. Data is clocked into the input shift register on the falling edges of this pin. |

## Key specifications

| Parameter | Value |
|---|---|
| Manufacturer | Texas Instruments |
| Package | VSSOP-10-0.5mm |
| Category | ADC/DAC/Data Conversion |
| Pins | 10 |

## CAD (KiCad official)

- Symbol: `DAC084S085CIMMX`
- Footprint: `Package_SO:MSOP-10_3x3mm_P0.5mm`
- 3D model: VSSOP-10-0.5mm (KiCad packages3D, STEP)
- 3D model files: `dac084s085cimmx-etched.step` / `dac084s085cimmx-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `dac084s085cimmx.step` / `dac084s085cimmx.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/dac084s085) (35 pp, sha256 `d8a6f369a6e88b8e`, 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/dac084s085cimmx-datasheet.pdf)