Texas Instruments

SN74LS75DR  

Latches

SN74LS75DR Description

The SN74LS75DR is a high-performance quad latch (bistable) logic IC chip, manufactured by Texas Instruments. This device is designed to provide reliable and efficient data storage and transfer in a variety of digital systems. The SN74LS75DR features four independent circuits, each with a 1:1 configuration, ensuring that each latch can operate independently without affecting the others. This makes it ideal for applications requiring multiple data storage elements.

The SN74LS75DR operates within a supply voltage range of 4.75V to 5.25V, ensuring compatibility with standard TTL logic levels. It offers a differential output type, which enhances signal integrity and noise immunity, making it suitable for high-speed and high-reliability applications. The device also boasts a propagation delay time of just 9ns, allowing for fast data processing and minimal latency.

SN74LS75DR Features

• Operating Temperature: The SN74LS75DR is designed to operate within a temperature range of 0°C to 70°C, making it suitable for a wide range of environmental conditions.
• Output Type: Differential outputs provide enhanced signal integrity and noise immunity, crucial for high-speed and high-reliability applications.
• ECCN: Classified under EAR99, this device complies with export regulations, ensuring ease of international deployment.
• Independent Circuits: Four independent latch circuits allow for versatile data storage and transfer, with each latch operating independently.
• Circuit Configuration: Each latch has a 1:1 configuration, ensuring straightforward integration into existing systems.
• Mounting Type: Surface mount technology (SMT) enables compact and efficient PCB design, reducing overall system size and weight.
• Product Status: The SN74LS75DR is an active product, ensuring continued availability and support from Texas Instruments.
• Series: Part of the 74LS series, known for its reliability and compatibility with standard TTL logic.
• Voltage - Supply: Operates within a supply voltage range of 4.75V to 5.25V, compatible with standard TTL levels.
• REACH Status: Compliant with REACH regulations, ensuring environmental safety and sustainability.
• HTSUS: Classified under HTSUS code 8542.39.0001, facilitating accurate customs classification.
• Package: Supplied in a Tape & Reel (TR) package, ideal for automated assembly processes.
• RoHS Status: ROHS3 compliant, ensuring compliance with environmental regulations and reducing the use of hazardous substances.
• Base Product Number: 74LS75, a well-known and widely used base product number in the industry.
• Current - Output High, Low: Capable of sourcing 400µA and sinking 8mA, providing robust output capabilities.
• Moisture Sensitivity Level (MSL): MSL 1 (Unlimited), indicating low sensitivity to moisture, reducing the risk of damage during assembly and storage.

SN74LS75DR Applications

The SN74LS75DR is ideal for a variety of applications where reliable data storage and transfer are critical. Some specific use cases include:

• Digital Systems: Ideal for use in digital systems requiring multiple data storage elements, such as microprocessors, microcontrollers, and digital signal processors.
• Data Latching: Provides efficient data latching for memory systems, ensuring data integrity and reliability.
• High-Speed Applications: The fast propagation delay time of 9ns makes it suitable for high-speed data processing and transfer applications.
• Noise-Immune Environments: Differential outputs enhance signal integrity and noise immunity, making it ideal for applications in noisy environments.
• Compact Designs: Surface mount technology allows for compact and efficient PCB designs, reducing overall system size and weight.

Conclusion of SN74LS75DR

The SN74LS75DR from Texas Instruments is a versatile and reliable quad latch (bistable) logic IC chip, offering a range of features and benefits that make it ideal for a variety of digital applications. Its differential outputs, fast propagation delay, and compatibility with standard TTL levels ensure high performance and reliability. The device's surface mount technology and compact design make it suitable for modern, space-constrained systems. With its robust output capabilities and compliance with environmental regulations, the SN74LS75DR stands out as a reliable choice for engineers and designers looking for a high-quality, high-performance logic IC chip.

SN74LS75DR Documents

Download datasheets and manufacturer documentation for SN74LS75DR

Datasheets :

SN54(LS)75/77, SN74(LS)75      

HTML Datasheet :

SN54(LS)75/77, SN74(LS)75      

PCN Design/Specification :

Mult Devices Font 21/Apr/2018       Design 25/Feb/2022