Texas Instruments

CD74HC259MT

CD74HC259MT Description

The CD74HC295MT is a high-performance, 1:8 addressable latch designed for a wide range of digital logic applications. Manufactured by Texas Instruments, this device belongs to the 74HC series and is housed in a 16-SOIC surface-mount package. It features a standard output type and operates within a supply voltage range of 2V to 6V, making it suitable for various power supply configurations. The CD74HC259MT is REACH unaffected and RoHS3 compliant, ensuring it meets stringent environmental and safety standards.

CD74HC295MT Features

• Output Type: Standard
• ECCN: EAR99
• Independent Circuits: 1
• Circuit Configuration: 1:8
• Mounting Type: Surface Mount
• Series: 74HC
• Voltage - Supply: 2V to 6V
• REACH Status: REACH Unaffected
• HTSUS: 8542.39.0001
• Package: Tape & Reel (TR)
• RoHS Status: ROHS3 Compliant
• Base Product Number: 74HC259
• Current - Output High, Low: 5.2mA, 5.2mA
• Moisture Sensitivity Level (MSL): 1 (Unlimited)
• Propagation Delay Time: 13ns

The CD74HC259MT offers a propagation delay time of just 13ns, ensuring rapid signal processing and high-speed performance. Its ability to operate within a wide voltage range and provide consistent output current (5.2mA for both high and low states) makes it highly versatile and reliable. The device's moisture sensitivity level of 1 (unlimited) further enhances its robustness in various environmental conditions.

CD74HC259MT Applications

The CD74HC259MT is ideal for applications requiring efficient data storage and retrieval, such as memory address decoding, multiplexing, and demultiplexing. Its 1:8 circuit configuration allows for the selection of one of eight outputs based on input address lines, making it suitable for expanding addressable memory locations in microcontroller and microprocessor systems. The device's surface-mount package ensures easy integration into compact and space-constrained designs.

Specific use cases include:

• Memory Address Decoding: Utilizing the CD74HC259MT to decode address lines in memory systems, enabling efficient access to specific memory locations.
• Multiplexing and Demultiplexing: Employing the device to route signals between multiple input/output lines, optimizing signal management in complex digital circuits.
• Microcontroller and Microprocessor Systems: Integrating the CD74HC259MT into embedded systems to enhance addressable memory capacity and improve overall system performance.

Conclusion of CD74HC259MT

The CD74HC259MT stands out as a reliable and versatile addressable latch within the 74HC series. Its combination of a wide operating voltage range, low propagation delay, and robust environmental compliance makes it an excellent choice for a variety of digital logic applications. Whether used in memory address decoding, signal routing, or expanding addressable memory locations, the CD74HC259MT delivers high performance and reliability. Texas Instruments' commitment to quality and environmental standards further solidifies the CD74HC259MT as a preferred solution for electronics engineers and designers.