SN74LVC1G240DBVR

Buffers, Drivers, Receivers, Transceivers Overview

The SN74LVC1G240DBVR is a single buffer and line driver from the Texas Instruments LVC logic family, housed in a compact SOT-23-5 surface-mount package. It features an inverting logic polarity with three-state outputs for effective bus management. The device operates across a wide supply voltage range of 1.65 V to 5.5 V, supporting low-power applications. Key electrical specifications include high drive capability with output currents of ±32 mA, low static current consumption of 10 µA, and a propagation delay of 4.2 ns at 5 V. It is rated for industrial temperatures from -40°C to +125°C.

Buffers, Drivers, Receivers, Transceivers Feature Summary

• Provides single-channel buffering and line driving capabilities with inverting logic functionality.
• Features three-state outputs to facilitate efficient bus-oriented connections and signal isolation.
• Delivers robust load driving performance with symmetric high and low output currents.

Buffers, Drivers, Receivers, Transceivers Applications

• Bus-oriented systems requiring signal direction control
• Memory and firmware storage interface drivers
• Clock distribution networks

Buffers, Drivers, Receivers, Transceivers Procurement Notes

Verify the specific suffix 'DBVR' to confirm the SOT-23-5 package type and tape-and-reel delivery format. Ensure compatibility with the target PCB footprint and reflow soldering profile. Confirm that the operating voltage requirements align with the 1.65 V to 5.5 V specification range. Validate that the inverting logic function meets the circuit design requirements rather than non-inverting alternatives.

Buffers, Drivers, Receivers, Transceivers Selection Notes

Select this component when a single-channel inverting buffer with three-state control is required in a minimal footprint. The LVC series offers a balance of speed and power efficiency suitable for portable electronics. Compare against non-inverting variants like the SN74LVC1G125 if signal phase inversion is not desired. Consider the SOT-23-5 package constraints regarding thermal dissipation and board space availability.

Buffers, Drivers, Receivers, Transceivers Part Context

This part belongs to the SN74LVC1G240 family of single buffer/drivers. It shares functional similarities with other LVC devices but is distinct due to its inverting nature and three-state output configuration. The DBVR suffix specifically denotes the small outline transistor package variant used for space-constrained designs.

Buffers, Drivers, Receivers, Transceivers Replacement Considerations

SN74LVC1G240DSFR (SON-6 package)

Buffers, Drivers, Receivers, Transceivers FAQ

Is the SN74LVC1G240DBVR inverting or non-inverting?

It is an inverting buffer/driver, meaning the output signal is the logical complement of the input.

What is the maximum output current capability?

The device supports output currents of up to ±32 mA for both high and low states.