Texas Instruments

SN74ALS874BNT  

Flip Flops

SN74ALS874BNT Description

The SN74ALS874BNT is a dual 4-bit D-type flip-flop IC designed by Texas Instruments, featuring a robust set of specifications tailored for high-speed digital applications. This Through Hole mounted Logic IC Chip operates within a supply voltage range of 4.5V to 5.5V and is capable of handling clock frequencies up to 30 MHz. It is designed to trigger on the positive edge of the clock signal, ensuring precise timing control. Each of the two flip-flops within the IC can store 4 bits of data, making it suitable for applications requiring high-speed data storage and manipulation.

The SN74ALS874BNT is housed in a Tube package, which provides excellent mechanical stability and ease of handling during assembly. It is rated for an operating temperature range of 0°C to 70°C, making it suitable for a wide range of environmental conditions. The maximum propagation delay of 14ns at 5V and 50pF ensures rapid signal processing, crucial for high-speed digital circuits. The IC also features a quiescent current of 21 mA, which is relatively low, contributing to energy efficiency.

SN74ALS874BNT Features

• High-Speed Operation: With a clock frequency of up to 30 MHz, the SN74ALS874BNT is designed for high-speed digital applications, ensuring rapid data processing and storage.
• Positive Edge Triggering: The IC triggers on the positive edge of the clock signal, providing precise timing control and synchronization.
• Dual 4-Bit Flip-Flops: Each flip-flop can store 4 bits of data, offering a total of 8 bits of storage capacity, ideal for applications requiring multiple data storage elements.
• Low Quiescent Current: A quiescent current of 21 mA ensures energy efficiency, making it suitable for applications where power consumption is a concern.
• Wide Supply Voltage Range: The IC operates within a supply voltage range of 4.5V to 5.5V, providing flexibility in power supply requirements.
• Low Propagation Delay: A maximum propagation delay of 14ns at 5V and 50pF ensures rapid signal processing, crucial for high-speed digital circuits.
• Compliance and Safety: The SN74ALS874BNT is REACH unaffected and ROHS3 compliant, ensuring it meets environmental and safety standards.
• Moisture Sensitivity Level: With an MSL of 1 (Unlimited), the IC is suitable for a wide range of manufacturing environments without the need for special handling.

SN74ALS874BNT Applications

The SN74ALS874BNT is ideal for a variety of high-speed digital applications, including but not limited to:

• Data Storage and Manipulation: The dual 4-bit flip-flops make it suitable for applications requiring high-speed data storage and manipulation, such as digital counters and shift registers.
• Clock Synchronization: The positive edge triggering feature ensures precise timing control, making it ideal for clock synchronization in digital circuits.
• Digital Signal Processing: The low propagation delay and high clock frequency make it suitable for digital signal processing applications where rapid signal processing is required.
• Microcontroller and Microprocessor Interfaces: The IC can be used in interfacing applications with microcontrollers and microprocessors, providing temporary data storage and synchronization.
• Telecommunications: The high-speed operation and low propagation delay make it suitable for telecommunications applications where rapid data processing is crucial.

Conclusion of SN74ALS874BNT

The SN74ALS874BNT, manufactured by Texas Instruments, is a high-performance dual 4-bit D-type flip-flop IC designed for high-speed digital applications. Its robust set of specifications, including a clock frequency of up to 30 MHz, positive edge triggering, and low propagation delay, make it ideal for applications requiring rapid data processing and storage. The IC's compliance with environmental and safety standards, along with its wide supply voltage range and low quiescent current, further enhance its suitability for a wide range of applications. Despite being marked as obsolete, the SN74ALS874BNT remains a reliable choice for engineers and designers seeking high-speed, efficient digital solutions.

SN74ALS874BNT Documents

Download datasheets and manufacturer documentation for SN74ALS874BNT

Datasheets :

SN54ALS874B, SN74ALS874B/876A, SN74AS874/876      

PCN Obsolescence/ EOL :

Multiple Devices 08/Apr/2015