# DAC104S085CIMM

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

DAC104S085CIMM 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 input; 2.7 V to 5.5 V; must be decoupled to GND. |
| 2 | VOUTA | output | Channel A analog output voltage; rail-to-rail output 0 V to VA. |
| 3 | VOUTB | output | Channel B analog output voltage; rail-to-rail output 0 V to VA. |
| 4 | VOUTC | output | Channel C analog output voltage; rail-to-rail output 0 V to VA. |
| 5 | VOUTD | output | Channel D analog output voltage; rail-to-rail output 0 V to VA. |
| 6 | GND | power_in | Ground reference for all on-chip circuitry. |
| 7 | VREFIN | input | Unbuffered reference voltage input shared by all channels; 1 V to VA; must be decoupled to GND. |
| 8 | DIN | input | Serial data input clocked into 16-bit shift register on falling edges of SCLK after fall of SYNC. |
| 9 | SYNC | input | Frame synchronization input; enables input shift register when low; rising edge before 16th clock cycle interrupts write sequence. |
| 10 | SCLK | input | Serial clock input; data clocked into shift register on falling edges; up to 40 MHz clock rate. |

## Key specifications

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

## CAD (KiCad official)

- Symbol: `DAC104S085CIMM`
- Footprint: `Package_SO:MSOP-10_3x3mm_P0.5mm`
- 3D model: VSSOP-10-0.5mm (KiCad packages3D, STEP)
- 3D model files: `dac104s085cimm-etched.step` / `dac104s085cimm-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `dac104s085cimm.step` / `dac104s085cimm.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/dac104s085) (34 pp, sha256 `d5d1572a225917fd`, retrieved 2026-10-03, 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/dac104s085cimm-datasheet.pdf)