SN74LV240ADBRE4

Buffers, Drivers, Receivers, Transceivers Overview

The SN74LV240ADBRE4 is an octal buffer and line driver from the Texas Instruments SN74LV240A series. It features eight inverting channels with three-state outputs housed in a 20-pin SSOP package. The device operates within a supply voltage range of 2 V to 5.5 V, supporting low-voltage CMOS logic. Key electrical parameters include a maximum propagation delay of 14.4 ns at 2.5 V, output drive currents of ±16 mA, and a static current of 20 µA. It functions reliably across an industrial temperature range from -40°C to +125°C.

Buffers, Drivers, Receivers, Transceivers Feature Summary

• Provides eight inverting buffer and driver channels with three-state outputs for bus-oriented memory and clock driving applications.
• Supports wide supply voltage operation ranging from 2 V to 5.5 V, ensuring compatibility with various low-voltage logic families.
• Features robust output drive capability with ±16 mA high and low-level output currents for effective signal transmission.
• Operates within an extended industrial temperature range from -40°C to +125°C for reliable performance in demanding environments.

Buffers, Drivers, Receivers, Transceivers Applications

• Bus-oriented memory and clock driving
• High-speed data acquisition systems
• Industrial control systems requiring extended temperature stability

Buffers, Drivers, Receivers, Transceivers Procurement Notes

Verify the specific ordering suffix 'E4' corresponds to the required lead-free and RoHS-compliant configuration as defined by Texas Instruments documentation. Confirm that the SSOP-20 package dimensions align with your PCB footprint requirements. Ensure the voltage supply rails remain strictly within the 2 V to 5.5 V operational limits to prevent device damage or erratic behavior during system integration.

Buffers, Drivers, Receivers, Transceivers Selection Notes

Select this component when an octal inverting buffer with three-state functionality is required for low-voltage digital systems. The SN74LV240ADBRE4 is suitable for designs needing wide supply voltage flexibility between 2 V and 5.5 V. Consider its ±16 mA drive strength for moderate load conditions and its 14.4 ns propagation delay for general-purpose high-speed applications. Verify thermal management needs for the +125°C maximum operating temperature rating.

Buffers, Drivers, Receivers, Transceivers Part Context

This part belongs to the SN74LV240A family of octal buffers and line drivers manufactured by Texas Instruments. The LV logic series is designed for low-voltage applications, offering improved power efficiency compared to standard TTL or older CMOS technologies. The 'ADBRE4' suffix indicates the SSOP-20 package type and compliance with specific environmental standards set by the manufacturer.

Buffers, Drivers, Receivers, Transceivers Replacement Considerations

The SN74LV240ADBR is listed as an alternative variant within the same product family. Verify if the non-E4 suffix meets all environmental and packaging requirements for your specific application before substitution.