74ALVCH245WMX

Buffers, Drivers, Receivers, Transceivers Overview

The onsemi 74ALVCH245WMX is an octal bidirectional transceiver featuring 3-STATE outputs and active bushold circuitry. It operates within a supply voltage range of 1.65V to 3.6V. Propagation delay is specified as 3.6 ns maximum at 3.0V to 3.6V, 4.2 ns at 2.3V to 2.7V, and 6 ns at 1.65V to 1.95V. The device utilizes Quiet Series noise reduction technology and is housed in a 20-Lead SOIC package.

Buffers, Drivers, Receivers, Transceivers Feature Summary

• Active bushold inputs eliminate the need for external pull-up or pull-down resistors to maintain valid logic levels on floating data lines.
• Patented Quiet Series circuitry reduces noise and electromagnetic interference during operation.
• Low voltage CMOS fabrication ensures high-speed performance while maintaining low power dissipation.

Buffers, Drivers, Receivers, Transceivers Applications

• Bus-oriented applications requiring bidirectional data communication
• Memory bus interfaces
• High-speed data transmission systems

Buffers, Drivers, Receivers, Transceivers Procurement Notes

Verify that the component matches the original Fairchild Semiconductor datasheet specifications, as onsemi acquired Fairchild's standard product line. Confirm the suffix 'X' indicates tape and reel packaging. Ensure the part number corresponds to the 20-Lead SOIC package variant.

Buffers, Drivers, Receivers, Transceivers Selection Notes

Select this component for designs requiring low voltage operation between 1.65V and 3.6V with integrated bushold functionality. Consider the propagation delay characteristics relative to your system clock speed. Verify compatibility with the 20-Lead SOIC footprint if surface mount assembly is required.

Buffers, Drivers, Receivers, Transceivers Part Context

This device belongs to the ALVCH family of low-voltage CMOS logic products. It serves as an octal bus transceiver designed for asynchronous two-way data communication. The inclusion of bushold features distinguishes it from standard transceivers by simplifying input handling for unused channels.

Buffers, Drivers, Receivers, Transceivers Replacement Considerations

SN74LVCC4245ADWR (Texas Instruments)