SN74LVCZ240ADWR

Buffers, Drivers, Receivers, Transceivers Overview

The SN74LVCZ240ADWR is an octal buffer and line driver with 3-state outputs manufactured by Texas Instruments. It operates from a supply voltage range of 2.7 V to 3.6 V. The device features inputs that accept voltages up to 5.5 V, supporting mixed-mode signal operation in 5-V input/output environments with a 3.3-V VCC. It has a maximum propagation delay of 6.5 ns at 3.3 V. The package type is SOIC-20 (DW), and it supports an operating free-air temperature range from -40 °C to +85 °C.

Buffers, Drivers, Receivers, Transceivers Feature Summary

• Supports mixed-mode signal operation on all ports, allowing use as a translator in mixed 3.3-V/5-V system environments.
• Includes Ioff and power-up 3-state circuitry to support hot insertion applications and prevent damaging current backflow.
• Designed specifically to improve the performance and density of 3-state memory address drivers, clock drivers, and bus-oriented receivers and transmitters.

Buffers, Drivers, Receivers, Transceivers Applications

• 3-state memory address drivers
• Clock drivers
• Bus-oriented receivers and transmitters

Buffers, Drivers, Receivers, Transceivers Procurement Notes

Verify the specific ordering suffix 'DWR' corresponds to the SOIC-20 package with a reel quantity of 2000 units. Confirm the active status and RoHS compliance details via the manufacturer's official documentation before finalizing procurement specifications.

Buffers, Drivers, Receivers, Transceivers Selection Notes

Select this component when designing systems requiring 3.3-V logic buffers with 5-V tolerant inputs. Ensure the application environment stays within the specified -40 °C to +85 °C temperature range and utilizes a 2.7-V to 3.6-V power supply for optimal performance.

Buffers, Drivers, Receivers, Transceivers Part Context

This part belongs to the SN74LVCZ240A series of octal buffers/drivers with 3-state outputs. It is designed for high-density applications and offers improved performance over standard logic families in mixed-voltage environments.

Buffers, Drivers, Receivers, Transceivers Replacement Considerations

SN74LVCZ240ADW is the tube-packaged equivalent of this reel-delivered component.

Buffers, Drivers, Receivers, Transceivers FAQ

How does the device handle hot insertion?

The device includes Ioff and power-up 3-state circuitry that disables outputs during power-down or power-up, preventing damaging current backflow and driver conflicts during hot insertion.

Can this device interface between 3.3-V and 5-V logic levels?

Yes, the inputs accept voltages up to 5.5 V, allowing the device to function as a translator in mixed 3.3-V/5-V system environments while operating from a 3.3-V VCC.