SN74AVCH1T45YEPR

Translators, Level Shifters Overview

The SN74AVCH1T45YEPR is a single-channel, bidirectional voltage-level translator manufactured by Texas Instruments. It operates within a supply voltage range of 1.2 V to 3.6 V on both ports (VCCA and VCCB). The device supports data rates up to 500 Mbps and features a propagation delay of 5.6 ns. It utilizes a 6-DSBGA package and functions as a non-inverting bus transceiver with three-state outputs. The component is designed for surface-mount installation and complies with RoHS standards.

Translators, Level Shifters Feature Summary

• Supports bidirectional data transmission between two independent buses
• Enables automatic direction sensing without an external direction pin
• Provides configurable voltage level translation across dual power domains
• Features low standby current consumption suitable for portable applications

Translators, Level Shifters Applications

• Connecting microcontrollers operating at different logic voltage levels
• Interfacing memory devices with varying supply requirements
• Level shifting in I2C, SPI, or UART communication interfaces
• Battery-powered systems requiring efficient power domain isolation

Translators, Level Shifters Procurement Notes

Verify the specific suffix 'YEPR' against the official Texas Instruments datasheet to confirm the exact package type and tape-and-reel specifications. Ensure that the ordering information matches the required moisture sensitivity level and marking codes. Cross-reference the manufacturer part number with authorized distributors to confirm availability and authenticity before procurement.

Translators, Level Shifters Selection Notes

Select this component when a single-channel bidirectional translator is required for signals operating between 1.2 V and 3.6 V. Consider the 500 Mbps data rate capability and 5.6 ns propagation delay for timing-sensitive designs. Evaluate the 6-DSBGA package size constraints against available PCB real estate. Compare against other SN74AVCH1T45 variants if different packaging options are necessary.

Translators, Level Shifters Part Context

This part belongs to the SN74AVCH1T45 family of voltage-level translators from Texas Instruments. It is part of the broader AVC logic series, which focuses on high-speed performance and low power consumption. The device serves as a bridge between digital components operating at different voltage levels, ensuring signal integrity in mixed-voltage system architectures.

Translators, Level Shifters Replacement Considerations

SN74AVCH1T45DBVR: Single-channel variant in SOT-23-6 package. SN74AVCH1T45YZPR: Single-channel variant in DSBGA-6 package. SN74AVC2T45YZPR: Dual-channel variant in DSBGA-8 package.