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TLC5620IDR

Public Made by Adom

by adom

Texas Instruments Digital To Analog Converters (DAC), SOIC-14. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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TLC5620IDR

Texas Instruments · Digital To Analog Converters (DAC) · SOIC-14

TLC5620IDR from Texas Instruments, in a SOIC-14. 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 GND power_in Ground return and reference terminal for the device; the resistor strings of all four DACs are tied to this terminal.
2 REFA input Reference voltage input to DAC A that defines its output analog range; the input is buffered and high impedance, and Vref is specified as VDD-1.5 V maximum.
3 REFB input Reference voltage input to DAC B that defines its output analog range; the input is buffered and high impedance, and Vref is specified as VDD-1.5 V maximum.
4 REFC input Reference voltage input to DAC C that defines its output analog range; the input is buffered and high impedance, and Vref is specified as VDD-1.5 V maximum.
5 REFD input Reference voltage input to DAC D that defines its output analog range; the input is buffered and high impedance, and Vref is specified as VDD-1.5 V maximum.
6 DATA input Serial interface digital data input; the DAC code is clocked into the serial register MSB first, with each bit captured on the falling edge of CLK.
7 CLK input Serial interface clock; input data is shifted into the serial interface register on the falling edge of CLK, with a maximum frequency of 1 MHz.
8 LOAD input Serial interface load control; when LDAC is low, the falling edge of LOAD latches the data into the output latch and immediately produces the analog voltage at the DAC output, with a minimum LOAD pulse width of 250 ns.
9 DACD output DAC D analog output, buffered with a configurable x1 or x2 gain output range.
10 DACC output DAC C analog output, buffered with a configurable x1 or x2 gain output range.
11 DACB output DAC B analog output, buffered with a configurable x1 or x2 gain output range.
12 DACA output DAC A analog output, buffered with a configurable x1 or x2 gain output range.
13 LDAC input Load DAC control; when high, no DAC output updates occur as input data is read into the serial register, and the DAC outputs update only on a high-to-low LDAC transition.
14 VDD power_in Positive supply voltage, specified at 4.75 V to 5.25 V (5 V ±5%) in the recommended operating conditions.

Key specifications

Parameter Value
Manufacturer Texas Instruments
Package SOIC-14
Category Data Acquisition
Pins 14

CAD (KiCad official)

  • Symbol: TLC5620IDR
  • Footprint: Package_SO:SOIC-14_3.9x8.7mm_P1.27mm
  • 3D model: SOIC-14 (KiCad packages3D, STEP)
  • 3D model files: tlc5620idr-etched.step / tlc5620idr-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); tlc5620idr.step / tlc5620idr.glb are the bare package body.

Provenance

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

  • Datasheet: Texas Instruments datasheet (18 pp, sha256 9ce88ae341deb373, retrieved 2026-10-08, tier: manufacturer)
  • 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