# DAC8830ICDR

**Texas Instruments** · Digital To Analog Converters (DAC) · SOIC-8

DAC8830ICDR from Texas Instruments, in a SOIC-8. Pinout and pin descriptions extracted from the manufacturer datasheet by ds2sf; symbol, footprint, and 3D from KiCad-official CAD.

## Pinout

| Pin | Name | Type | Function |
|---|---|---|---|
| 1 | VOUT | output | Analog output of DAC, unbuffered, 0 V to VREF in unipolar mode |
| 2 | AGND | power_in | Analog ground |
| 3 | VREF | power_in | Voltage reference input, 1.25 V to VDD, input impedance 9 kΩ unipolar mode |
| 4 | CS | input | Chip select input (active low), data not clocked into SDI unless CS is low |
| 5 | SCLK | input | Serial clock input, up to 50 MHz, data latched into input register on rising edge |
| 6 | SDI | input | Serial data input, 16-bit word, MSB first, latched on rising edge of SCLK |
| 7 | DGND | power_in | Digital ground |
| 8 | VDD | power_in | Analog power supply, 2.7 V to 5.5 V (typical +3 V to +5 V) |

## Key specifications

| Parameter | Value |
|---|---|
| Manufacturer | Texas Instruments |
| Package | SOIC-8 |
| Category | Data Acquisition |
| Pins | 8 |

## CAD (KiCad official)

- Symbol: `DAC8830ICDR`
- Footprint: `Package_SO:SOIC-8_3.9x4.9mm_P1.27mm`
- 3D model: SOIC-8 (KiCad packages3D, STEP)
- 3D model files: `dac8830icdr-etched.step` / `dac8830icdr-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `dac8830icdr.step` / `dac8830icdr.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/dac8831) (35 pp, sha256 `0d278957e743753a`, retrieved 2026-09-23, tier: lcsc)
- **Extractor:** parts-factory `2.0.0` / `extract_pins 0.2`, primary `claude-haiku-4-5-20251001` (text), consensus `claude-sonnet-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/dac8830icdr-datasheet.pdf)