SN74LVTH240DB

Buffers, Drivers, Receivers, Transceivers Overview

The SN74LVTH240DB is an octal buffer and line driver from the Texas Instruments LVTH logic family, housed in a 20-pin SSOP package. It operates within a supply voltage range of 2.7 V to 3.6 V. The device features eight inputs and outputs with three-state capability and inverting polarity. Key electrical specifications include a high-level output current of -32 mA and a low-level output current of 64 mA. Propagation delay is specified at 2.6 ns at 3.3 V. The component supports surface-mount installation and functions across an operating temperature range of -40°C to +85°C.

Buffers, Drivers, Receivers, Transceivers Feature Summary

• Provides octal buffering and driving capabilities with three-state outputs for bus-oriented architectures.
• Features ABT technology designed for high-speed performance with low power consumption.
• Supports 3.3-V VCC operation while providing compatibility with various system interfaces.

Buffers, Drivers, Receivers, Transceivers Applications

• Memory module addressing and data buffering
• Clock distribution and buffering circuits
• High-speed data bus drivers

Buffers, Drivers, Receivers, Transceivers Procurement Notes

Verify the specific package variant, as SN74LVTH240DB typically denotes the SSOP-20 configuration. Confirm RoHS compliance status and lead times directly with authorized distributors or Texas Instruments. Ensure the ordering suffix matches the required tape-and-reel or tube packaging format for your assembly process.

Buffers, Drivers, Receivers, Transceivers Selection Notes

Select this component when designing systems requiring 3.3-V logic levels with high drive strength and fast switching speeds. The LVTH series offers improved performance over standard LVT devices. Ensure the application environment stays within the specified -40°C to +85°C temperature range and that the 2.7 V to 3.6 V supply voltage constraints are met.

Buffers, Drivers, Receivers, Transceivers Part Context

This part belongs to the SN74LVTH240 series of octal buffers and line drivers. It is part of Texas Instruments' broader portfolio of 3.3-V ABT logic products. The device serves as a critical interface component in digital systems, facilitating signal integrity and level shifting between different logic domains in high-speed applications.

Buffers, Drivers, Receivers, Transceivers Replacement Considerations

Direct pin-compatible alternatives within the same family include SN74LVTH240PWR (TSSOP) or SN74LVTH240NSR (SOIC). Verify that substitute parts maintain identical electrical characteristics, package dimensions, and thermal requirements before implementation.