Texas Instruments

SN74LV273ADBR

SN74LV273ADBR Description

The SN74LV273ADBR is a high-performance, single 8-bit D-type flip-flop manufactured by Texas Instruments, designed for a wide range of digital applications. This device operates with a clock frequency of up to 205 MHz, ensuring fast and reliable data processing. It features a positive edge trigger type, which means it captures data on the rising edge of the clock signal, providing precise timing control. The SN74LV273ADBR is equipped with a master reset function, allowing for easy initialization and synchronization of the flip-flop state.

The device is designed to operate within a supply voltage range of 2V to 5.5V, offering flexibility in power supply requirements. It has a low quiescent current of 20 µA, making it suitable for low-power applications. The SN74LV273ADBR also boasts a maximum propagation delay of 6.2ns at 5V and 50pF, ensuring minimal latency in signal transmission. With an input capacitance of 2 pF, it minimizes the load on driving circuits, enhancing overall system performance.

The SN74LV273ADBR is packaged in a 20-lead small outline package (SSOP) and is available in tape and reel format, facilitating surface-mount assembly processes. It is REACH unaffected and RoHS3 compliant, adhering to stringent environmental and safety standards. The device has a moisture sensitivity level (MSL) of 1, indicating it is suitable for unlimited exposure to standard manufacturing environments.

SN74LV273ADBR Features

• High Clock Frequency: Supports up to 205 MHz, enabling high-speed data processing.
• Positive Edge Triggering: Captures data on the rising edge of the clock signal for precise timing.
• Master Reset Functionality: Allows for easy initialization and synchronization of the flip-flop state.
• Wide Supply Voltage Range: Operates between 2V and 5.5V, offering flexibility in power supply requirements.
• Low Quiescent Current: Consumes only 20 µA, ideal for low-power applications.
• Low Propagation Delay: Achieves a maximum propagation delay of 6.2ns at 5V and 50pF, minimizing latency.
• Low Input Capacitance: 2 pF input capacitance reduces the load on driving circuits.
• High Output Current Capability: Provides 12mA for both high and low outputs, ensuring robust signal drive.
• Environmental Compliance: REACH unaffected and RoHS3 compliant, meeting industry standards.
• Moisture Sensitivity Level 1: Suitable for unlimited exposure in standard manufacturing environments.
• Surface-Mount Package: 20-lead SSOP package, compatible with modern assembly processes.

SN74LV273ADBR Applications

The SN74LV273ADBR is ideal for a variety of digital applications where high-speed data processing and precise timing control are required. Some specific use cases include:

• Digital Signal Processing: High-speed data capture and processing in digital signal processing applications.
• Microcontroller Interfaces: Synchronization and data buffering in microcontroller-based systems.
• Memory Interfaces: Data latching and buffering in memory interfacing circuits.
• Communication Systems: Data transmission and reception in high-speed communication protocols.
• Industrial Control Systems: Reliable data processing and control in industrial automation environments.
• Consumer Electronics: High-speed data handling in consumer electronics devices.

Conclusion of SN74LV273ADBR

The SN74LV273ADBR from Texas Instruments is a versatile and high-performance D-type flip-flop that offers significant advantages over similar models. Its high clock frequency, low propagation delay, and wide supply voltage range make it suitable for a wide range of applications. The master reset function and low quiescent current further enhance its usability in various digital systems. With its environmental compliance and robust packaging, the SN74LV273ADBR is an excellent choice for engineers seeking reliable and efficient data processing solutions.