SN74LVTH245APWRG4

Buffers, Drivers, Receivers, Transceivers Overview

The SN74LVTH245APWRG4 is an octal bus transceiver from the Texas Instruments LVTH series, designed for bidirectional data transmission. It features three-state outputs and operates within a supply voltage range of 2 V to 3.6 V. The device utilizes a 20-pin TSSOP package and supports TTL/CMOS input levels with LVTTL output levels. Key electrical characteristics include a propagation delay of 10 ns, low-level output current of 32 mA, and high-level output current of -32 mA. It functions in non-inverting mode across an operating temperature range of -40°C to +85°C.

Buffers, Drivers, Receivers, Transceivers Feature Summary

• Provides bidirectional octal bus data transmission capabilities
• Features three-state outputs for efficient bus line management
• Supports mixed voltage domain interfacing between 2 V and 3.6 V systems

Buffers, Drivers, Receivers, Transceivers Applications

• Memory mapping applications requiring level translation
• Clock drivers and buffer circuits
• Bidirectional bus architectures in embedded systems

Buffers, Drivers, Receivers, Transceivers Procurement Notes

Verify the complete part number including the RG4 suffix to ensure compliance with RoHS standards and lead-free manufacturing specifications. Confirm the TSSOP-20 package variant matches your PCB footprint requirements. Check moisture sensitivity levels and reflow soldering profiles against your assembly process guidelines to prevent component damage during fabrication.

Buffers, Drivers, Receivers, Transceivers Selection Notes

Select this component when bidirectional data transfer is required between different voltage domains within the 2 V to 3.6 V range. The LVTH series offers higher drive strength compared to standard LVC devices, making it suitable for driving heavier loads on bus lines. Ensure the application does not exceed the maximum operating temperature of 85°C if using the PWR package variant.

Buffers, Drivers, Receivers, Transceivers Part Context

This device belongs to the SN74LVTH family of logic integrated circuits manufactured by Texas Instruments. The LVTH series is characterized by its ability to operate at lower voltages while maintaining robust drive currents, bridging the gap between legacy 5 V systems and modern low-voltage digital logic. It serves as a critical interface component in mixed-signal environments.

Buffers, Drivers, Receivers, Transceivers Replacement Considerations

The SN74LVTH245APWRE4 is a confirmed equivalent substitute part number offering identical functionality and pinout compatibility.