Texas Instruments

SN74AHC174DBR  

Flip Flops

SN74AHC174DBR Description

The SN74AHC174DBR is a high-performance, 6-bit D-type flip-flop IC designed by Texas Instruments. This logic IC chip is part of the 74AHC series, known for its robustness and reliability in various electronic applications. The SN74AHC174DBR operates within a wide supply voltage range of 2V to 5.5V, making it versatile for different power supply configurations. It features a clock frequency of up to 180 MHz, ensuring fast and efficient data processing. The device is triggered on the positive edge, which simplifies timing and synchronization in digital circuits.

SN74AHC174DBR Features

• High Clock Frequency: The SN74AHC174DBR supports a clock frequency of up to 180 MHz, enabling rapid data handling and processing in high-speed applications.
• Positive Edge Triggering: This feature simplifies the design of synchronous digital circuits, ensuring reliable data capture on the rising edge of the clock signal.
• Wide Supply Voltage Range: With a supply voltage range of 2V to 5.5V, the IC is compatible with various power supply systems, enhancing its versatility.
• Low Quiescent Current: The device consumes only 4 µA in quiescent mode, making it energy-efficient and suitable for low-power applications.
• High Output Current Capability: The SN74AHC174DBR can drive up to 8mA in both high and low output states, ensuring robust performance in driving external loads.
• Low Input Capacitance: With an input capacitance of 1.7 pF, the IC minimizes signal propagation delays, contributing to its high-speed performance.
• Master Reset Function: The master reset feature allows for the simultaneous reset of all flip-flops, facilitating easy initialization and error recovery.
• Compliance and Reliability: The SN74AHC174DBR is REACH unaffected and RoHS3 compliant, ensuring environmental safety and regulatory compliance. It also has a moisture sensitivity level (MSL) of 1, making it suitable for surface mount applications without moisture-related concerns.

SN74AHC174DBR Applications

The SN74AHC174DBR is ideal for a wide range of applications due to its high performance and versatile features. Some specific use cases include:

• Digital Systems: The high clock frequency and positive edge triggering make it suitable for digital signal processing, data transmission, and control systems.
• Memory and Storage: The 6-bit D-type flip-flops can be used in memory circuits, data latches, and shift registers, providing reliable data storage and retrieval.
• Communication Systems: The low propagation delay of 9.2ns at 5V and 50pF ensures accurate and timely signal processing in communication circuits.
• Consumer Electronics: The wide supply voltage range and low quiescent current make it suitable for portable devices and consumer electronics where power efficiency is crucial.
• Industrial Automation: The robustness and reliability of the SN74AHC174DBR make it ideal for industrial control systems, automation equipment, and robotics.

Conclusion of SN74AHC174DBR

The SN74AHC174DBR from Texas Instruments is a high-performance D-type flip-flop IC that stands out for its versatility, efficiency, and reliability. With a clock frequency of up to 180 MHz and a wide supply voltage range, it is suitable for a variety of high-speed and low-power applications. The master reset function and low quiescent current further enhance its usability in complex digital systems. The SN74AHC174DBR is an excellent choice for engineers and designers looking for a reliable and efficient solution for their digital circuit designs.

SN74AHC174DBR Documents

Download datasheets and manufacturer documentation for SN74AHC174DBR

Images :

Mechanical Outline Drawing      

Product Catalogs :

Logic Guide (Rev. AB)       Little Logic Guide 2018 (Rev. G)      

SPICE Models :

HSPICE Model for SN74AHC174