Product Overview: 74LVCH16823DGG from NXP

The 74LVCH16823DGG is a high-performance, low-voltage 18-bit universal bus driver with 3-state outputs, designed by NXP Semiconductors. This integrated circuit is part of the LVCH family and is optimized for use in demanding applications where signal integrity and high-speed data transmission are critical. It is particularly well-suited for interfacing with memory modules, including RAM, ROM, and flash memory, as well as for general-purpose bus interface applications in computing and telecommunication systems.

Key Features

• Wide Operating Voltage Range: The device is designed to operate with a 2.3V to 3.6V power supply, making it compatible with low-voltage systems and ensuring reduced power consumption.
• High Drive Capability: With its 18-bit bus interface, the 74LVCH16823DGG can drive heavily loaded bus lines with up to 24 mA on both the high and low sides, providing robust signal integrity.
• Bus-Hold Data Inputs: The bus-hold feature eliminates the need for external pull-up or pull-down resistors by maintaining the last driven state, thereby simplifying board design and reducing component count.
• 3-State Outputs: The 3-state outputs enable connection to a common bus, which can be effectively isolated by placing the outputs in a high-impedance state.
• Low Power Dissipation: The device features reduced power consumption, with ICC reduced by 50% compared to previous generations, making it an eco-friendly choice for power-sensitive designs.

Package and Quality

The 74LVCH16823DGG is offered in a TSSOP48 (Thin Shrink Small Outline Package 48) package, which provides a compact footprint and is suitable for space-constrained applications. The package is also designed for improved thermal performance and reliability. This product is compliant with JEDEC standard no. 8-1A and is available in a lead-free version, signifying NXP's commitment to environmental sustainability.

Applications

With its advanced features, the 74LVCH16823DGG is ideal for a variety of applications, including:

• Server and workstation memory interfaces
• Communication infrastructure
• High-speed data paths
• Signal buffering and distribution
• Industrial control systems