ProjectsPricingInsights

TCA9406DCTR AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

TCA9406DCTR product

TCA9406DCTR

Translators

BidirectionalLevel TranslatorI2CSMBus

The TCA9406DCTR is a 2-bit bidirectional voltage-level translator optimized for I2C and SMBus applications, supporting voltage translation between 1.65V-3.6V and 2.3V-5.5V rails.

Best for

  • I2C bus level shifting
  • SMBus voltage translation
  • General purpose bidirectional logic translation

Avoid if

  • Applications requiring fixed direction control
  • Buses with extremely high capacitive loading

Check before use

  • Supply voltage sequencing
  • Bus pullup requirements

Key specifications

Bits
2
A-Port Voltage
1.65V to 3.6V
B-Port Voltage
2.3V to 5.5V
Max Data Rate
24 Mbps

Compliance & Environment

RoHS
ROHS3 Compliant
REACH
-
MSL
Level-1-260C-UNLIM
ECCN
-
HTSUS
-

Application

I2C/SMBusGeneral Logic

Datasheet

Texas-Instruments-company-64.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for TCA9406DCTR: KiCad symbol & footprint, Altium footprint, PCB footprint, and 3D model.

EDA Symbol
Schematic symbol for your EDA tool
Get Files
PCB Footprint
Land pattern for PCB layout
Get Files
3D Model
STEP file for mechanical design
Get Files
KiCad Library
Verified KiCad 8 symbol, footprint, and 3D model
Generate library

Login required · CAD models billed separately as an add-on

Where to Buy

Real-time and catalog pricing from verified distributors

Live prices updated on demand · Catalog (~) prices may differ

Alternative components

Alternatives are being enriched. Analyze this part in PartGenie for the latest matches.

Design and risk insights

Questions & answers

It is a 2-bit bidirectional voltage-level translator designed for I2C and SMBus interfaces, allowing communication between devices operating at different voltage levels.