SN74ALVCH162841DLR - Texas Instruments

The SN74ALVCH162841DLR from Texas Instruments is a high-performance, 20-bit universal bus driver designed with 3-state outputs. It belongs to the ALVCH family, which is known for its low-voltage high-speed CMOS technology. This integrated circuit (IC) is particularly suitable for driving bus lines or buffer memory address registers due to its wide bandwidth and high drive.

Key Features:

• Bus-Hold Data Inputs: The device features bus-hold data inputs that eliminate the need for external pull-up or pull-down resistors, simplifying board design and reducing board cost.
• Wide Operating Voltage Range: The SN74ALVCH162841DLR operates at a nominal voltage of 2.5V or 3.3V, with a wide range of 1.65V to 3.6V, which makes it compatible with a variety of logic levels and suitable for mixed-voltage applications.
• High Drive: This product is capable of driving up to ±24-mA at the output, ensuring strong signal transmission over long traces or high-capacitance loads.
• Low Crosstalk: Its bus-hold circuitry is designed to minimize crosstalk, which is critical for maintaining signal integrity in dense circuit designs.
• Edge-Rate Control: It features controlled edge rates to reduce signal overshoot and undershoot, which helps to prevent erroneous switching.

Applications:

The SN74ALVCH162841DLR is ideal for a range of applications that require high-speed and low-power dissipation. These include:

• Memory buffering and driving
• Bus interface or signal buffering in networking and telecommunications
• High-speed data paths in computing and data processing

Package and Quality:

It is offered in a SSOP (Shrink Small Outline Package) with 56 pins, providing a compact footprint for space-constrained applications. The device is also characterized for operation from -40°C to 85°C, ensuring reliability across a wide temperature range. Furthermore, Texas Instruments is committed to high-quality standards, and the SN74ALVCH162841DLR is no exception, meeting or exceeding industry quality specifications.