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TCA39416DDFR

Public Made by Adom

by adom

Texas Instruments Translators, Level Shifters, TSOT-23-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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Symbol & Footprint

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Datasheet

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Contents

README

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TCA39416DDFR

Texas Instruments · Translators, Level Shifters · TSOT-23-8

TCA39416DDFR from Texas Instruments, in a TSOT-23-8. 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 B2 bidirectional Input/output B port pin, referenced to VCCB for bidirectional I3C/I2C/SMBus/SPI communication.
2 GND power_in Ground connection.
3 VCCA power_in A-port supply voltage with operating range 0.72 V ≤ VCCA ≤ 1.98 V.
4 A2 bidirectional Input/output A port pin, referenced to VCCA for bidirectional I3C/I2C/SMBus/SPI communication.
5 A1 bidirectional Input/output A port pin, referenced to VCCA for bidirectional I3C/I2C/SMBus/SPI communication.
6 OE input Output enable input (active high); pull OE low to place all Ax and Bx outputs in 3-state high-impedance mode, referenced to VCCA.
7 VCCB power_in B-port supply voltage with operating range 0.72 V ≤ VCCB ≤ 1.98 V.
8 B1 bidirectional Input/output B port pin, referenced to VCCB for bidirectional I3C/I2C/SMBus/SPI communication.

Key specifications

Parameter Value
Manufacturer Texas Instruments
Package TSOT-23-8
Category Logic
Pins 8

CAD (KiCad official)

  • Symbol: TCA39416DDFR
  • Footprint: Package_TO_SOT_SMD:TSOT-23-8
  • 3D model: TSOT-23-8 (KiCad packages3D, STEP)
  • 3D model files: tca39416ddfr-etched.step / tca39416ddfr-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); tca39416ddfr.step / tca39416ddfr.glb are the bare package body.

Provenance

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

  • Datasheet: Texas Instruments datasheet (26 pp, sha256 9827261793b37d5b, retrieved 2026-10-01, tier: lcsc)
  • 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