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DAC8574IPWR

Public Made by Adom

by adom

Texas Instruments Digital To Analog Converters (DAC), TSSOP-16. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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DAC8574IPWR

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

DAC8574IPWR from Texas Instruments, in a TSSOP-16. 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 VOUTA output Analog output voltage from DAC A.
2 VOUTB output Analog output voltage from DAC B.
3 VREFH input Positive reference voltage input that sets the DAC output range; the output spans 0 to VREFH.
4 VDD power_in Analog voltage supply input; the datasheet specifies 2.7 V to 5.5 V.
5 VREFL input Negative reference voltage input; the datasheet requires VREFL < VREFH.
6 GND power_in Ground reference point for all circuitry on the part.
7 VOUTC output Analog output voltage from DAC C.
8 VOUTD output Analog output voltage from DAC D.
9 LDAC input Hardware synchronous VOUT update input, used to update all DAC outputs simultaneously.
10 SCL input Serial clock input for the I2C interface (up to 3.4 Mbps high-speed mode).
11 SDA bidirectional Serial data input for the I2C interface; the I2C data line is bidirectional.
12 IOVDD power_in I/O voltage supply input for the digital interface pins.
13 A0 input Device address select for the I2C interface.
14 A1 input Device address select for the I2C interface.
15 A2 input Device address select for extended addressing.
16 A3 input Device address select for extended addressing.

Key specifications

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

CAD (KiCad official)

  • Symbol: DAC8574IPWR
  • Footprint: Package_SO:TSSOP-16_4.4x5mm_P0.65mm
  • 3D model: TSSOP-16 (KiCad packages3D, STEP)
  • 3D model files: dac8574ipwr-etched.step / dac8574ipwr-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); dac8574ipwr.step / dac8574ipwr.glb are the bare package body.

Provenance

Data extracted from the manufacturer datasheet, not a distributor listing:

  • Datasheet: Texas Instruments datasheet (46 pp, sha256 e5dd52f739c09854, retrieved 2026-10-11, tier: lcsc)
  • Extractor: parts-factory 2.0.0 / extract_pins 0.3, primary claude-haiku-5-5 (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