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TCA9406DCUR TCA9406DCUR is a 2-channel bidirectional voltage level translator from Texas Instruments with 24Mbps data rate and auto-direction sensing.
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TCA9406DCUR

Available from 6 distributors
Mfr Name: Texas Instruments
Texas Instruments
TCA9406DCUR is a 2-channel bidirectional voltage level translator from Texas Instruments with 24Mbps data rate and auto-direction sensing.
✓ Total Stock: 48,561 pcs
$ Price Range: $0.36

TCA9406DCUR Available from 6 distributors

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TCA9406DCUR Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Channel Type
Channels per Circuit
Data Rate
Features
Frequency
Mounting Type
Number of Circuits
Operating Temperature
Output Type
Supplier Device Package
Translator Type
Voltage
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TCA9406DCUR Description

Short technical summary and product information.

The TCA9406DCUR is a 2-channel bidirectional voltage level translator designed for voltage level shifting in mixed-voltage systems. It supports data rates up to 24 Mbps and features auto-direction sensing, eliminating the need for a direction control signal. The open-drain output allows for wired-OR connections.

 

Operating voltage ranges are VCCA from 1.65V to 3.6V and VCCB from 2.3V to 5.5V, making it suitable for interfacing between low-voltage and high-voltage logic families. The device has a maximum frequency of 1 MHz.

 

The translator is available in a surface-mount 8-VSSOP package (VSSOP (DCU) 8) with dimensions 2 mm × 3.1 mm. It operates over a temperature range of -40°C to 85°C.

 

This device is commonly used in I2C, SMBus, and other serial bus applications where bidirectional voltage translation is required.

TCA9406DCUR Quick Information

Product Type: Voltage Level Translator
Canonical Name: TCA9406 2-Bit Bidirectional 1-MHz I2C/SMBus Voltage Level Translator
Subcategory: Translators, Level Shifters

TCA9406DCUR Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

TCA9406DCUR Estimated Pricing

Qty Low High
1+ $0.36 $0.36

Estimated market price range - modelled values for guidance only, not live distributor offers.

TCA9406DCUR Features

  • 2-channel bidirectional voltage level translator.
  • Auto-direction sensing for simplifying design.
  • Supports data rates up to 24 Mbps.
  • Open-drain output configuration.
  • Wide operating voltage range: VCCA 1.65-3.6V, VCCB 2.3-5.5V.

TCA9406DCUR Applications

  • Ideal for I2C and SMBus level shifting.
  • Used in mixed-voltage logic interfacing.
  • Suitable for low-power portable devices.
  • Applies to bidirectional communication in consumer electronics.

TCA9406DCUR FAQs

5 frequently asked questions generated from this part’s specifications.
What are the operating voltage ranges for TCA9406DCUR?

VCCA: 1.65V to 3.6V, VCCB: 2.3V to 5.5V.

What is the operating temperature range of TCA9406DCUR?

-40°C to 85°C.

What package is the TCA9406DCUR available in?

The TCA9406DCUR is available in an 8-VSSOP package (VSSOP (DCU) 8, 2 mm × 3.1 mm).

What is the maximum data rate of the TCA9406DCUR?

24 Mbps.

What type of level translator is the TCA9406DCUR?

It is a bidirectional voltage level translator with auto-direction sensing and open-drain output.

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