Product Overview: 74ALVT162244DG-T from NXP
The 74ALVT162244DG-T is a high-performance, low-voltage, 16-bit buffer/line driver with 3-state outputs, designed by NXP Semiconductors. This device is part of the Advanced Low-Voltage BiCMOS Technology (ALVT) family, which offers a perfect balance between speed and power consumption, making it an ideal choice for interfacing with high-speed microprocessors or memory units in a variety of digital systems.
Key Features
- Voltage Range: The 74ALVT162244DG-T operates at a nominal supply voltage of 2.5V or 3.3V, with a tolerance of ±0.3V, allowing for flexible use in systems that require lower power consumption without sacrificing speed.
- High-Speed Operation: This device is capable of toggling at frequencies up to 250 MHz, providing the high-speed performance required for today's fast data processing and communication environments.
- Drive Capability: With 24 mA output drive capability at 3.3V, the 74ALVT162244DG-T can drive a multitude of load types, including high capacitive loads while maintaining signal integrity.
- Bus-Hold Feature: Integrated bus-hold circuitry on the inputs eliminates the need for external pull-up or pull-down resistors and ensures that the inputs remain at a valid logic level when open.
- Low Power Dissipation: The device is optimized for low power dissipation, which is crucial for extending the battery life in portable applications and reducing heat in high-density systems.
Applications
The 74ALVT162244DG-T is suitable for a wide range of applications, including:
- Memory interfacing in servers, workstations, and high-end computers
- Signal buffering in telecommunications and networking equipment
- Interface conversion in mixed 3.3V/5V systems
- Bus management and extension in multi-processor systems
Quality and Reliability
NXP's commitment to quality ensures that the 74ALVT162244DG-T meets stringent industry standards for performance and reliability. The device is available in a TSSOP48 package, which is RoHS compliant and suitable for surface mount technology (SMT), providing a space-saving solution for densely packed circuit boards.
With its robust design and advanced features, the 74ALVT162244DG-T from NXP stands out as a superior choice for designers looking to optimize their high-speed digital interfaces.