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74HC259N,652

74HC259N,652 Description

The 74HC259N,652 is a high-speed CMOS addressable latch designed for a wide range of digital applications. Manufactured by NXP Semiconductors, this 8-bit addressable latch is part of the 74HC series, known for its robust performance and reliability. The device features a 1:8 demultiplexer circuit, allowing for the selection of one of eight outputs based on a 3-bit address input. With a supply voltage range of 2V to 6V, it offers flexibility in power supply requirements. The 74HC259N,652 is housed in a through-hole package, specifically in a tube format, making it suitable for applications requiring a more traditional mounting method.

74HC259N,652 Features

• Output Type: Standard
• ECCN: EAR99
• Independent Circuits: 1
• Circuit: 1:8
• Mounting Type: Through Hole
• Product Status: Obsolete
• Series: 74HC
• Voltage - Supply: 2V ~ 6V
• REACH Status: REACH Unaffected
• Mfr: NXP USA Inc.
• Delay Time - Propagation: 17ns
• HTSUS: 8542.39.0001
• Package: Tube
• RoHS Status: ROHS3 Compliant
• Base Product Number: 74HC259
• Current - Output High, Low: 5.2mA, 5.2mA
• Moisture Sensitivity Level (MSL): 1 (Unlimited)

The 74HC259N,652 stands out with its low propagation delay of 17ns, ensuring fast and efficient signal processing. Its ability to operate within a wide voltage range of 2V to 6V makes it versatile for various power supply configurations. The device also complies with RoHS3, ensuring it meets environmental standards for electronic components. Additionally, the 74HC259N,652 is REACH unaffected, further solidifying its compliance with regulatory requirements.

74HC259N,652 Applications

The 74HC259N,652 is ideal for applications requiring addressable latching and demultiplexing functions. Its 1:8 demultiplexer circuit makes it suitable for applications such as:

• Memory Address Decoding: The device can be used to decode memory addresses in microprocessor systems, allowing for efficient memory management.
• Control Signal Distribution: In systems requiring the distribution of control signals to multiple devices, the 74HC259N,652 can selectively route signals based on address inputs.
• Data Multiplexing: It can be employed in data multiplexing applications where multiple data lines need to be selectively enabled based on address inputs.

The through-hole mounting type and tube packaging make it suitable for applications where traditional mounting methods are preferred, such as in industrial control systems and embedded systems.

Conclusion of 74HC259N,652

The 74HC259N,652, despite being marked as obsolete, remains a reliable choice for applications requiring an 8-bit addressable latch with a 1:8 demultiplexer circuit. Its low propagation delay, wide voltage range, and compliance with environmental standards make it a robust component for various digital applications. While newer alternatives may exist, the 74HC259N,652 continues to offer a proven solution for memory address decoding, control signal distribution, and data multiplexing tasks. Its through-hole mounting and tube packaging ensure compatibility with traditional assembly methods, making it a versatile choice for engineers and designers in the electronics industry.