Product Overview: 74ABT16823 from NXP Semiconductors

The 74ABT16823 from NXP Semiconductors is a high-performance, 18-bit universal bus driver designed with advanced silicon-gate BiCMOS technology. This integrated circuit is a part of the ABT range of products known for their high-speed operation while maintaining the power dissipation levels of CMOS technology. It is specifically crafted to improve both the performance and density of three-state memory address drivers, clock drivers, and bus-oriented receivers and transmitters.

Key Features

• High-Speed Operation: The 74ABT16823 is capable of operating at high speeds, with a typical output enable time of 4.5ns and a disable time of 5.5ns, ensuring swift data flow and processing.
• Low Power Dissipation: It is designed to consume low power, with an ICC of 40µA maximum, making it suitable for power-sensitive applications.
• Live Insertion and Extraction: This feature allows devices to be inserted or removed without powering down the system, minimizing downtime and facilitating easy maintenance and upgrades.
• Bus Hold Data Inputs: The inputs include a bus hold feature that eliminates the need for external pull-up or pull-down resistors, simplifying board design and reducing component count.
• Multiple VCC and GND Pins: These minimize the inductive effects of high current surges and provide improved stability and noise immunity.

Applications

The 74ABT16823 is a versatile component suitable for various applications, including:

• Memory address drivers
• Clock drivers
• Bus-oriented interfaces
• High-speed data paths

Technical Specifications

• Logic Type: Universal Bus Driver
• Number of Bits per Element: 18
• Number of Elements: 1
• Output Current: -32mA / 64mA
• Supply Voltage Range: 4.5V to 5.5V
• Operating Temperature Range: -40°C to +85°C
• Package: 56-Pin TSSOP

With its robust set of features and specifications, the NXP 74ABT16823 is an excellent choice for designers looking to optimize their high-speed digital interfaces while maintaining efficient power consumption and reliability.