Texas Instruments

SN74LS377N  

Flip Flops

SN74LS377N Description

The SN74LS377N is a high-performance, 8-bit D-type flip-flop designed and manufactured by Texas Instruments. This device is part of the 74LS series and is offered in a 20-pin Dual In-line Package (DIP). It operates within a supply voltage range of 4.75V to 5.25V and has a clock frequency of up to 40 MHz, making it suitable for high-speed applications. The SN74LS377N features a positive-edge trigger type and complementary output, ensuring reliable and efficient data storage and retrieval.

SN74LS377N Features

• High-Speed Operation: With a clock frequency of 40 MHz, the SN74LS377N can handle rapid data processing and storage, making it ideal for applications requiring high-speed data handling.
• Complementary Outputs: The complementary outputs provide a high signal-to-noise ratio and reduce crosstalk, ensuring reliable data transmission.
• Positive-Edge Trigger: The positive-edge trigger type simplifies the timing requirements for clock signals, making it easier to integrate into various systems.
• Low Power Consumption: The quiescent current (Iq) of 28 mA ensures low power consumption, which is beneficial for battery-operated devices.
• Robust Temperature Range: The operating temperature range of 0°C to 70°C (TA) allows the SN74LS377N to function in various environmental conditions.
• REACH Compliance: The SN74LS377N is REACH Unaffected and RoHS3 Compliant, ensuring compliance with environmental regulations.

SN74LS377N Applications

The SN74LS377N is ideal for a variety of applications where high-speed data storage and retrieval are required. Some specific use cases include:

1. Data Storage Devices: In systems that require rapid data storage, such as in digital cameras and high-speed data recorders, the SN74LS377N can efficiently store and retrieve data.
2. Communication Systems: The high-speed operation and low power consumption make the SN74LS377N suitable for communication systems, such as routers and switches, where data must be processed and stored quickly.
3. Automotive Electronics: The robust temperature range and low power consumption make the SN74LS377N an excellent choice for automotive electronics, such as infotainment systems and sensor data processing.
4. Industrial Control Systems: The SN74LS377N can be used in industrial control systems where high-speed data processing and storage are critical for system performance and reliability.

Conclusion of SN74LS377N

The SN74LS377N is a versatile and high-performance 8-bit D-type flip-flop that offers a combination of high-speed operation, low power consumption, and robust temperature range. Its complementary outputs and positive-edge trigger type make it an ideal choice for various applications, including data storage devices, communication systems, automotive electronics, and industrial control systems. With its REACH compliance and RoHS3 compliance, the SN74LS377N is not only a high-performance device but also an environmentally responsible choice.

SN74LS377N Documents

Download datasheets and manufacturer documentation for SN74LS377N

Datasheets :

SN54LS377-79, SN74LS377-79      

HTML Datasheet :

SN54LS377-79, SN74LS377-79      

PCN Design/Specification :

Copper Wire Base Alternative 23/Apr/2014       Material Set 30/Mar/2017