The SN74ALVCH16646DLR is a high-performance integrated circuit from Texas Instruments, designed for two-way asynchronous communication between data buses. This device is part of the advanced low-voltage CMOS (ALVC) family, which provides robust high-speed performance while maintaining low power consumption.

Key Features

• High-Speed Data Transfer: With a maximum data rate of 250 Mbps, this bus transceiver and register can handle fast data transfer, making it ideal for high-speed computing and communication systems.
• Low-Voltage Operation: It operates at a nominal voltage of 2.5V or 3.3V, which allows for integration with low-voltage systems and helps in reducing overall power consumption.
• 16-Bit Bidirectional Data Path: The device features a 16-bit bidirectional data bus interface, which can be operated from either direction, providing flexibility in data handling.
• 3-State Outputs: The SN74ALVCH16646DLR includes 3-state outputs that ensure no conflict on the data bus when the device is not actively driving it.
• Flow-Through Architecture: The pinout is designed to facilitate easy PCB layout and to minimize signal skew, providing improved signal integrity.

Applications

With its versatile features, the SN74ALVCH16646DLR is suitable for a wide range of applications, including:

• Bus interface or buffering for memory and microprocessor buses
• Communication systems
• Data transfer between systems operating at different voltage levels
• High-speed backplane and motherboard designs

Package and Quality

The device is offered in a 48-pin SSOP (DLR) package, which is compact and suitable for space-constrained applications. Texas Instruments ensures high manufacturing standards, and the SN74ALVCH16646DLR is designed for reliable operation over a wide range of temperatures, making it a robust choice for industrial and commercial environments.

Additional Information

To learn more about the SN74ALVCH16646DLR, access detailed datasheets, and explore support resources, please visit the Texas Instruments website.