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Name	Last commit message	Last updated
docs	dac80508zrter: re-etch, flat white mark read from pin 1 (service-occt 1.4.0) + chip hero · Ray	3d ago
viewers	dac80508zrter: viewers · Ray	4d ago
dac80508zrter-etched.fit.json	dac80508zrter: re-etch, flat white mark read from pin 1 (service-occt 1.4.0) + chip hero · Ray	3d ago
dac80508zrter-etched.glb	dac80508zrter: re-etch, flat white mark read from pin 1 (service-occt 1.4.0) + chip hero · Ray	3d ago
dac80508zrter-etched.step	dac80508zrter: re-etch, flat white mark read from pin 1 (service-occt 1.4.0) + chip hero · Ray	3d ago
dac80508zrter.glb	Publish 0.1.0 · Ray	4d ago
dac80508zrter.kicad_mod	Publish 0.1.0 · Ray	4d ago
dac80508zrter.kicad_sym	Publish 0.1.0 · Ray	4d ago
dac80508zrter.lbr	Publish 0.1.0 · Ray	4d ago
dac80508zrter.step	Publish 0.1.0 · Ray	4d ago
package.json	Publish 0.1.0 · Ray	4d ago
page.json	Set visibility: public · Ray	4d ago
README.md	Initial commit: component/dac80508zrter · Ray	4d ago

DAC80508ZRTER

Texas Instruments · Digital To Analog Converters (DAC) · WQFN-16-EP(3x3)

DAC80508ZRTER from Texas Instruments, in a WQFN-16-EP(3x3). 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	REF	bidirectional	Reference voltage output pin for internal reference mode (default) or external reference input pin.
2	OUT0	output	Analog output voltage from DAC channel 0.
3	OUT1	output	Analog output voltage from DAC channel 1.
4	OUT2	output	Analog output voltage from DAC channel 2.
5	OUT3	output	Analog output voltage from DAC channel 3.
6	GND	power_in	Ground reference point for all circuitry on the device.
7	VDD	power_in	Analog supply voltage, operating range 2.7 V to 5.5 V.
8	OUT4	output	Analog output voltage from DAC channel 4.
9	OUT5	output	Analog output voltage from DAC channel 5.
10	OUT6	output	Analog output voltage from DAC channel 6.
11	OUT7	output	Analog output voltage from DAC channel 7.
12	CS	input	Active low frame synchronization signal for serial interface (enables input shift register when low).
13	SCLK	input	Serial interface clock input.
14	SDI	input	Serial interface data input (data clocked on falling edge of SCLK).
15	SDO/ALARM	tri_state	Serial data output (high-Z when CS high, default) or open-drain alarm output for CRC/reference alarm indication (requires 10 kΩ pull-up to VIO).
16	VIO	power_in	IO supply voltage, operating range 1.7 V to 5.5 V, for serial interface operation.
17	EP	passive	Exposed pad (from the footprint; not named in the datasheet pin table).

Key specifications

Parameter	Value
Manufacturer	Texas Instruments
Package	WQFN-16-EP(3x3)
Category	Data Acquisition
Pins	17

CAD (KiCad official)

Symbol: DAC80508ZRTER
Footprint: Package_DFN_QFN:QFN-16-1EP_3x3mm_P0.5mm_EP1.7x1.7mm
3D model: WQFN-16-EP(3x3) (KiCad packages3D, STEP)
3D model files: dac80508zrter-etched.step / dac80508zrter-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); dac80508zrter.step / dac80508zrter.glb are the bare package body.

Provenance

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

Datasheet: Texas Instruments datasheet (58 pp, sha256 7af87f22f2b28251, retrieved 2026-10-01, 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 0.3, 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