Texas Instruments

CD74HC259M

CD74HC259M Description

The CD74HC259M is a high-performance, 1:8 line decoder/latch designed and manufactured by Texas Instruments. This device is part of the 74HC series and is offered in a 16-pin SOIC package. It operates within a supply voltage range of 2V to 6V, making it suitable for a wide range of applications. The CD74HC259M is compliant with the RoHS3 directive, indicating its commitment to environmental sustainability. With a propagation delay time of 13ns, this device offers fast switching capabilities, which is crucial for high-speed data processing applications.

CD74HC259M Features

• Output Type: Standard, ensuring compatibility with a broad range of digital systems.
• ECCN: EAR99, indicating that it is not subject to export controls.
• Independent Circuits: 1, which simplifies design and reduces complexity.
• Circuit: 1:8, providing eight output lines for diverse applications.
• Mounting Type: Surface Mount
• Voltage - Supply: 2V ~ 6V, offering flexibility in power supply design.
• REACH Status: REACH Unaffected, ensuring compliance with European chemical regulations.
• Package: Tube, providing protection during storage and transportation.
• Moisture Sensitivity Level (MSL): 1 (Unlimited), indicating that the device is not sensitive to moisture, which is beneficial for long-term storage and reliability.
• Current - Output High, Low: 5.2mA, ensuring robust signal levels for both high and low states.

CD74HC259M Applications

The CD74HC259M is ideal for applications that require fast and reliable data decoding and latching. Some specific use cases include:

• Memory Address Decoding: In computer systems and memory modules where high-speed address decoding is necessary.
• Data Multiplexing: For systems that need to select one of several data streams for processing.
• Digital Signal Processing: In digital signal processing applications where fast switching and low power consumption are required.
• Communication Systems: For routing signals in communication systems where multiple input signals need to be directed to a single output.

Conclusion of CD74HC259M

The CD74HC259M from Texas Instruments stands out due to its fast propagation delay, wide supply voltage range, and RoHS compliance. Its 1:8 circuit configuration and surface-mount packaging make it a versatile choice for a variety of digital systems. Whether used in memory address decoding, data multiplexing, or digital signal processing, the CD74HC259M provides reliable performance and is well-suited for applications demanding high-speed data routing and latching.