74LVC2G240DCURE4

Overview

The SN74LVC2G240DCURE4 is a dual buffer and line driver from the LVC/LCX/Z series manufactured by Texas Instruments. It features inverted outputs with three-state capability in an 8-pin TSSOP package. The device operates within a supply voltage range of 1.65 V to 5.5 V, supporting low-power applications. It provides high drive currents of 32 mA for both high and low states. The component functions reliably across an extended temperature range from -40°C to +125°C.

Feature Summary

• Dual-channel configuration with inverted logic polarity
• Three-state output control for bus isolation
• High drive current capability of 32 mA
• Wide operating voltage range from 1.65 V to 5.5 V

Applications

• Memory module data buffering
• Clock distribution networks
• Bus-oriented transmissions
• Driving capacitive loads

Procurement Notes

Verify the complete part number including the E4 suffix, which indicates lead-free status and RoHS compliance. Confirm the package type is TSSOP-8 and ensure the manufacturer is Texas Instruments. Cross-reference the Mouser or DigiKey catalog numbers to validate authenticity and specific tape-and-reel specifications before finalizing procurement orders.

Selection Notes

Select this component when a dual buffer with inverted outputs and three-state control is required. It is suitable for systems needing 32 mA drive strength within a 1.65 V to 5.5 V supply range. Consider the TSSOP-8 package for space-constrained designs. Ensure the application requires inverted logic; otherwise, non-inverting alternatives like the 74LVC2G125 may be more appropriate.

Part Context

This device belongs to the SN74LVC2G240 family of dual buffers. It shares functional similarities with other LVC series components but is distinct due to its inverted output polarity. The E4 suffix denotes environmental compliance. It serves as a standard interface solution for digital logic levels in consumer and industrial electronics.

Replacement Considerations

SN74LVC2G240DCT is a compatible alternative from Texas Instruments with identical electrical characteristics. Nexperia's 74LVC2G240DP,125 offers similar functionality in an 8-TSSOP package. Verify pinout compatibility and drive current requirements when substituting.