Texas Instruments

SN74AS876DW  

Flip Flops

SN74AS876DW Description

The SN74AS876DW is a dual 4-bit D-type flip-flop designed by Texas Instruments, part of the 74AS series. This integrated circuit (IC) is specifically engineered to provide robust performance in digital systems requiring reliable data storage and transfer. The SN74AS876DW operates within a supply voltage range of 4.5V to 5.5V and is optimized for a clock frequency of up to 80 MHz, ensuring high-speed data processing. It features a positive edge trigger type, which means it captures data on the rising edge of the clock signal, enhancing synchronization accuracy.

SN74AS876DW Features

• High-Speed Performance: With a maximum propagation delay of 10.5ns at 5V and 50pF, the SN74AS876DW ensures rapid data transfer and processing, making it suitable for high-speed digital applications.
• Dual 4-Bit Elements: The IC contains two 4-bit D-type flip-flops, providing a total of 8 bits of data storage capacity. This dual-element design allows for efficient handling of multiple data streams.
• Master Reset Function: The SN74AS876DW includes a master reset function, which enables the simultaneous reset of both flip-flops, ensuring reliable and consistent operation.
• Low Quiescent Current: Consuming only 142 mA in quiescent state, the IC is energy-efficient, making it suitable for applications where power consumption is a critical consideration.
• Compliance and Reliability: The SN74AS876DW is REACH unaffected and RoHS3 compliant, ensuring it meets stringent environmental and safety standards. Additionally, its moisture sensitivity level (MSL) is 1 (unlimited), making it highly durable and suitable for various environmental conditions.
• Operating Temperature Range: The IC operates reliably within a temperature range of 0°C to 70°C (TA), making it suitable for a wide range of industrial and commercial applications.
• Surface Mount Technology: The SN74AS876DW is designed for surface mount applications, offering ease of installation and integration into modern electronic systems.

SN74AS876DW Applications

The SN74AS876DW is ideal for a variety of applications that require high-speed data storage and transfer. Its dual 4-bit flip-flops make it particularly useful in:

• Digital Signal Processing: The high-speed performance and low propagation delay make it suitable for real-time digital signal processing applications.
• Data Storage and Transfer: The dual 4-bit elements allow for efficient handling of multiple data streams, making it ideal for systems requiring reliable data storage and transfer.
• Synchronization Circuits: The positive edge trigger type ensures accurate synchronization, making it suitable for clock synchronization and timing circuits.
• Industrial Control Systems: The wide operating temperature range and surface mount technology make it suitable for industrial control systems where reliability and durability are essential.
• Consumer Electronics: The energy efficiency and compliance with environmental standards make it suitable for consumer electronics where power consumption and environmental impact are critical considerations.

Conclusion of SN74AS876DW

The SN74AS876DW is a versatile and reliable dual 4-bit D-type flip-flop that offers high-speed performance, low power consumption, and robust compliance with environmental and safety standards. Its dual 4-bit elements and master reset function provide enhanced functionality and reliability, making it an ideal choice for a wide range of digital applications. Despite being marked as obsolete, the SN74AS876DW remains a valuable component for engineers and designers seeking reliable and efficient data storage and transfer solutions in their digital systems.

SN74AS876DW Documents

Download datasheets and manufacturer documentation for SN74AS876DW

Datasheets :

SN54ALS874B, SN74ALS874B/876A, SN74AS874/876