Texas Instruments

SN74BCT29843NT  

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SN74BCT29843NT Description

The SN74BCT29843NT is a 9-bit D-type latch designed for high-speed, high-current applications. Manufactured by Texas Instruments, this through-hole mounted IC is part of the 74BCT series and is housed in a 24-DIP package. It operates within a supply voltage range of 4.5V to 5.5V and can function effectively in an ambient temperature range of 0°C to 70°C. The device is characterized by its low propagation delay time of 6ns, ensuring rapid signal transmission and processing. With an output current capability of 24mA for high outputs and 48mA for low outputs, the SN74BCT29843NT is well-suited for driving heavy loads. Despite being marked as obsolete, it remains a reliable choice for applications requiring robust and efficient data latching.

SN74BCT29843NT Features

• High-Speed Performance: The 6ns propagation delay time ensures that the SN74BCT29843NT can handle high-speed data latching requirements, making it suitable for applications where rapid signal processing is critical.
• High-Current Capability: With output currents of 24mA for high outputs and 48mA for low outputs, this IC can drive substantial loads, reducing the need for additional buffering components.
• Wide Operating Voltage Range: The 4.5V to 5.5V supply voltage range provides flexibility in power supply design and ensures compatibility with a variety of power sources.
• Robust Through-Hole Mounting: The through-hole mounting type offers mechanical stability and ease of integration into printed circuit boards, especially in environments where surface-mount components may not be suitable.
• Single Independent Circuit: The device features a single independent 9-bit latch, simplifying design and reducing the complexity of multi-circuit systems.
• Compliance and Safety: The SN74BCT29843NT is REACH unaffected and ROHS3 compliant, ensuring that it meets environmental and safety standards, making it suitable for use in a wide range of industries.
• Moisture Sensitivity Level: With an MSL rating of 1 (unlimited), the device is highly resistant to moisture, enhancing its reliability in various environmental conditions.

SN74BCT29843NT Applications

The SN74BCT29843NT is ideal for a variety of applications where high-speed data latching and high-current driving capabilities are required. Some specific use cases include:

• Data Buffering and Latching: In digital systems where data integrity and rapid transmission are crucial, the SN74BCT29843NT can be used to buffer and latch data, ensuring accurate and timely signal processing.
• Microcontroller Interfaces: The device can serve as an interface between microcontrollers and peripheral devices, facilitating efficient data transfer and reducing the load on the microcontroller.
• Memory Systems: In memory systems, the SN74BCT29843NT can be employed to latch address and data lines, enhancing the overall performance and reliability of the system.
• Industrial Control Systems: The robustness and high-current capability of the SN74BCT29843NT make it suitable for industrial control systems where reliable and efficient signal processing is essential.

Conclusion of SN74BCT29843NT

The SN74BCT29843NT, despite being marked as obsolete, remains a valuable component in the electronics industry due to its high-speed performance, high-current capability, and robust design. Its low propagation delay time and wide operating voltage range make it suitable for a variety of applications, including data buffering, microcontroller interfaces, memory systems, and industrial control systems. The through-hole mounting type and compliance with environmental and safety standards further enhance its versatility and reliability. For applications requiring a reliable and efficient 9-bit D-type latch, the SN74BCT29843NT is an excellent choice.

SN74BCT29843NT Documents

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SN74BCT29843      

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SN74BCT29843