TCA9406YZPR

Translators, Level Shifters Overview

The TCA9406YZPR is a dual bidirectional I2C-BUS and SMBus voltage-level translator manufactured by Texas Instruments. It operates within a supply voltage range of 1.65 V to 5.5 V, supporting communication across different logic voltage domains. The device features a propagation delay of 200 ns and functions reliably within an operating temperature range of -40°C to +85°C. It is housed in an 8-pin DSBGA package designed for surface-mount technology applications.

Translators, Level Shifters Feature Summary

• Provides bidirectional translation for I2C-BUS and SMBus signals between two voltage domains
• Supports automatic direction detection for seamless data flow control
• Designed for low-power operation with minimal impact on signal integrity

Translators, Level Shifters Applications

• Interfacing low-voltage microcontrollers with higher-voltage peripheral devices
• Voltage level shifting in portable consumer electronics
• Industrial control systems requiring robust I2C communication

Translators, Level Shifters Procurement Notes

Verify the specific suffix YZPR corresponds to the DSBGA-8 package and reel packaging configuration. Confirm RoHS compliance status through official manufacturer documentation before integration. Ensure the procurement channel provides genuine Texas Instruments components to avoid counterfeit risks. Cross-reference the datasheet revision date to ensure compatibility with current design specifications.

Translators, Level Shifters Selection Notes

Select this component when interfacing I2C or SMBus buses between 1.65 V and 5.5 V domains. The DSBGA-8 package suits space-constrained designs requiring surface-mount assembly. Consider the 200 ns propagation delay for timing-sensitive applications. Verify that the required data rate does not exceed the device's specified limits for reliable operation.

Translators, Level Shifters Part Context

Part of the TCA9406 series from Texas Instruments, designed specifically for I2C and SMBus voltage translation. The series offers various package options including VSSOP and DSBGA to accommodate different PCB layout requirements. This component addresses the need for seamless communication between mixed-voltage digital systems.

Translators, Level Shifters Replacement Considerations

TCA9406DCUR: Dual Bidirectional 1-MHz I2C Bus and SMBus Voltage-Level Shifter in 8-VSSOP package.