The SN74ALVCH162820DLR from Texas Instruments is a high-performance, 20-bit universal bus driver designed with 3-state outputs. This integrated circuit is part of the advanced low-voltage CMOS (ALVC) family, which is optimized for low-voltage operation while maintaining the speed of LVC devices.

Key Features:

• Wide Operating Voltage Range: The device is compatible with a broad range of supply voltages, typically from 2.3V to 3.6V, making it suitable for interfacing with both 2.5V and 3.3V logic levels.
• High Drive Capacity: With the ability to drive ±24-mA at the outputs, this bus driver can handle high-current loads, making it ideal for driving heavy loads on the bus lines.
• Low Power Consumption: It features a low ICC of 80-µA maximum, which contributes to its energy-efficient performance.
• Bus Hold Data Inputs: The device comes with bus hold data inputs that eliminate the need for external pull-up/pull-down resistors, simplifying board layout and reducing component count.
• Flow-Through Architecture: The SN74ALVCH162820DLR is designed with a flow-through pinout arrangement, which facilitates easy PCB layout and reduces signal skew by aligning the inputs and outputs directly.

Applications:

The versatility of the SN74ALVCH162820DLR makes it an excellent choice for a wide range of applications, including:

• Memory Address Driving
• Data Transmission
• Bus Interface
• Signal Gating
• Backplane Driving

Package and Quality:

Presented in a 48-pin SSOP (DLR) package, the SN74ALVCH162820DLR offers a compact footprint suitable for space-constrained applications. Texas Instruments is committed to high-quality manufacturing and reliability, ensuring that this bus driver meets stringent industry standards for performance and durability.

For detailed specifications, application notes, and support resources, visit the Texas Instruments website or contact their support team for further assistance.