Texas Instruments

SN74AHC273DBR  

Flip Flops

SN74AHC273DBR Description

The SN74AHC273DBR is a high-performance, 8-bit D-type flip-flop IC designed for a wide range of digital applications. Manufactured by Texas Instruments, this device is part of the 74AHC series, known for its robustness and reliability. The SN74AHC273DBR features a clock frequency of up to 110 MHz, ensuring high-speed operation suitable for demanding digital circuits. It operates on a supply voltage range of 2V to 5.5V, providing flexibility in power supply requirements.

The device employs a positive edge-trigger mechanism, which means it captures data on the rising edge of the clock signal, ensuring precise timing control. It also includes a master reset function, allowing for synchronous clearing of all flip-flops, which is crucial for initializing circuits or recovering from error states.

SN74AHC273DBR Features

• High-Speed Operation: With a maximum clock frequency of 110 MHz, the SN74AHC273DBR is well-suited for high-speed digital applications.
• Edge-Triggered Design: The positive edge-trigger mechanism ensures reliable data capture on the rising edge of the clock signal.
• Wide Voltage Range: The device operates within a supply voltage range of 2V to 5.5V, offering compatibility with various power supply configurations.
• Master Reset Functionality: The master reset feature allows for synchronous clearing of all flip-flops, simplifying circuit initialization and error recovery.
• Low Quiescent Current: The SN74AHC273DBR consumes only 4 µA in quiescent mode, making it energy-efficient and suitable for low-power applications.
• High Output Current Capability: The device can source and sink up to 8mA per output, ensuring strong drive capability for downstream circuits.
• Compliance and Reliability: The SN74AHC273DBR is REACH unaffected and RoHS3 compliant, ensuring environmental safety and regulatory compliance. It also has a moisture sensitivity level (MSL) of 1, indicating unlimited exposure to moisture without degradation.

SN74AHC273DBR Applications

The SN74AHC273DBR is ideal for a variety of digital applications, including:

• Data Buffering and Latching: The 8-bit D-type flip-flops can be used to buffer and latch data in digital systems, ensuring data integrity during transmission.
• Sequential Logic Circuits: The device's edge-triggered design and master reset function make it suitable for building complex sequential logic circuits.
• Microprocessor and Microcontroller Interfaces: The SN74AHC273DBR can interface with microprocessors and microcontrollers, providing temporary storage and synchronization of data.
• Digital Signal Processing: The high-speed operation and reliable data capture make it suitable for digital signal processing applications where precise timing is critical.
• Telecommunications: The device can be used in telecommunications equipment for data buffering and synchronization.

Conclusion of SN74AHC273DBR

The SN74AHC273DBR from Texas Instruments is a versatile and high-performance 8-bit D-type flip-flop IC. Its wide voltage range, high-speed operation, and edge-triggered design make it suitable for a variety of digital applications. The master reset function and low quiescent current further enhance its utility in both high-speed and low-power applications. With its compliance to environmental and regulatory standards, the SN74AHC273DBR is a reliable choice for engineers and designers working on complex digital systems.

SN74AHC273DBR Documents

Download datasheets and manufacturer documentation for SN74AHC273DBR

Datasheets :

SN54/74AHC273 Datasheet      

HTML Datasheet :

SN54/74AHC273 Datasheet