The IDT74ALVC16244APAG is a 16-bit buffer/driver with 3-state outputs. It is part of the IDT Advanced Low-Voltage CMOS (ALVC) logic family, designed for high-speed, low-power operation. This device is typically used in applications requiring the buffering of signals in high-performance systems.
Applications:
- Memory Interface Applications: Used as a buffer between memory and the memory controller.
- Clock Distribution: Employed to drive clock signals across a backplane or PCB.
- Data Transmission: Used in high-speed data transmission lines to maintain signal integrity.
- Bus Driving: Driving heavily loaded backplanes and buses in computing systems.
Features:
- Low Voltage Operation: Operates from 1.65V to 3.6V.
- High-Speed Operation: Propagation delay is typically around 2.5 ns.
- Output Drive Capability: Provides a drive capability of 24 mA.
- 3-State Outputs: Allows for connection to a bus without loading it when disabled.
- Power-Down Protection: Outputs are disabled when VCC is 0V.
- TTL Compatibility: Inputs are TTL compatible.
Benefits:
- Improved System Performance: High-speed operation minimizes signal delays, improving overall system performance.
- Reduced Power Consumption: Low voltage operation translates to lower power consumption, extending battery life in portable applications.
- Enhanced Signal Integrity: High output drive capability ensures strong signal integrity over long distances.
- Design Flexibility: 3-state outputs allow for versatile use in bus-oriented systems.
- Reliable Operation: Power-down protection prevents back-driving when the device is not powered.
Additional Details:
The IDT74ALVC16244APAG comes in a TSSOP package. It features a flow-through pinout for ease of layout. It supports live insertion and extraction. It is typically used in systems requiring high performance and low power consumption, such as servers, workstations, and telecommunications equipment. The ALVC family provides a good balance between speed and power, making it suitable for a wide range of applications. The device also includes integrated bus-hold circuitry, eliminating the need for external pull-up or pull-down resistors, which simplifies design and reduces component count.