Texas Instruments

SN74AC563DBR

SN74AC563DBR Description

The SN74AC563DBR is a high-performance, single independent circuit D-type transparent latch designed for a wide range of digital applications. Manufactured by Texas Instruments, this device is part of the 74AC series, renowned for its robust performance and reliability. The SN74AC563DBR features an 8:8 circuit configuration, providing eight D-type latches with transparent operation. It operates within a supply voltage range of 2V to 6V, making it versatile for various power supply conditions. The device is packaged in a 20-lead small outline package (SSOP) and is available in tape and reel format, facilitating surface mount assembly processes.

SN74AC563DBR Features

• High-Speed Operation: With a propagation delay time of 4.6ns, the SN74AC563DBR ensures rapid data transfer and processing, making it suitable for high-speed digital systems.
• Robust Current Handling: The device supports an output current of 24mA for both high and low states, providing strong drive capabilities for interfacing with various digital loads.
• Wide Operating Voltage Range: The 2V to 6V supply voltage range offers flexibility in power supply requirements, enhancing its compatibility with different electronic systems.
• Compliance and Reliability: The SN74AC563DBR is REACH unaffected and RoHS3 compliant, ensuring environmental sustainability and regulatory compliance. Additionally, it has a moisture sensitivity level (MSL) of 1 (unlimited), making it suitable for storage and handling in various environmental conditions.
• Single Independent Circuit: The single independent circuit design simplifies design and implementation, reducing complexity and potential for errors in digital systems.
• Transparent Latch Operation: The transparent latch operation allows data to pass through the latch when the latch enable is active, enabling efficient data handling and synchronization.

SN74AC563DBR Applications

The SN74AC563DBR is ideal for applications requiring high-speed data latching and synchronization. Its transparent latch operation makes it particularly useful in systems where data needs to be captured and held temporarily. Specific use cases include:

• Digital Data Processing: In microprocessor and microcontroller systems, the SN74AC563DBR can be used to temporarily hold data during read/write operations, ensuring data integrity and synchronization.
• Memory Interfaces: For interfacing with memory devices, the latch can hold address and data lines, facilitating efficient memory access and control.
• Digital Signal Processing (DSP): In DSP applications, the device can be used to synchronize data streams, ensuring accurate and timely processing of digital signals.
• Industrial Control Systems: In industrial automation and control systems, the SN74AC563DBR can be used to hold control signals, ensuring reliable operation of machinery and equipment.

Conclusion of SN74AC563DBR

The SN74AC563DBR from Texas Instruments is a versatile and high-performance D-type transparent latch that offers significant advantages in digital systems. Its wide operating voltage range, robust current handling, and high-speed operation make it suitable for a variety of applications, from digital data processing to industrial control systems. With its compliance to environmental and regulatory standards, the SN74AC563DBR ensures reliability and sustainability in modern electronic designs. Whether used in microprocessor interfaces, memory systems, or digital signal processing, the SN74AC563DBR provides a reliable and efficient solution for data latching and synchronization needs.