# DAC8568ICPWR

**Texas Instruments** · Digital To Analog Converters (DAC) · TSSOP-16

DAC8568ICPWR from Texas Instruments, in a TSSOP-16. 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 | LDAC | input | Negative edge-triggered signal for simultaneous DAC updates in asynchronous mode. |
| 2 | SYNC | input | Level-triggered frame synchronization input (active low) enabling the input shift register. |
| 3 | AVDD | power_in | Analog power supply input with operating range 2.7V to 5.5V. |
| 4 | VOUTA | output | Analog output voltage from DAC channel A. |
| 5 | VOUTC | output | Analog output voltage from DAC channel C. |
| 6 | VOUTE | output | Analog output voltage from DAC channel E. |
| 7 | VOUTG | output | Analog output voltage from DAC channel G. |
| 8 | VREFIN/VREFOUT | bidirectional | Positive reference input/output, providing 2.5V when internal reference is enabled. |
| 9 | CLR | input | Asynchronous clear input (active low) resetting all DAC registers. |
| 10 | VOUTH | output | Analog output voltage from DAC channel H. |
| 11 | VOUTF | output | Analog output voltage from DAC channel F. |
| 12 | VOUTD | output | Analog output voltage from DAC channel D. |
| 13 | VOUTB | output | Analog output voltage from DAC channel B. |
| 14 | GND | power_in | Ground reference point for all analog and digital circuitry on the device. |
| 15 | DIN | input | Serial data input sampled on falling clock edges of the serial shift register. |
| 16 | SCLK | input | Serial clock input supporting data transfer rates up to 50 MHz. |

## Key specifications

| Parameter | Value |
|---|---|
| Manufacturer | Texas Instruments |
| Package | TSSOP-16 |
| Category | Data Acquisition |
| Pins | 16 |

## CAD (KiCad official)

- Symbol: `DAC8568ICPWR`
- Footprint: `Package_SO:TSSOP-16_4.4x5mm_P0.65mm`
- 3D model: TSSOP-16 (KiCad packages3D, STEP)
- 3D model files: `dac8568icpwr-etched.step` / `dac8568icpwr-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `dac8568icpwr.step` / `dac8568icpwr.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/dac8568) (72 pp, sha256 `e14f8beb0a8c704b`, retrieved 2026-09-23, tier: lcsc)
- **Datasheet language:** Chinese. Pin names, descriptions, and specs on this page were extracted and translated to English by ds2sf; the linked PDF is the manufacturer original.
- **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/dac8568icpwr-datasheet.pdf)