Texas Instruments

SN74HC259D  

Latches

SN74HC259D Description

The SN74HC259D is an 8-bit address latch designed for high-speed and low-power applications. Manufactured by Texas Instruments, this IC part is of the 74HC series, known for its reliability and performance. The SN74HC259D features a 1:8 demultiplexer circuit, providing versatile control and addressing capabilities. It operates on a supply voltage range of 2V to 6V, making it suitable for various power supply environments. The device is housed in a surface-mount package, specifically a 16-SOIC, which is ideal for compact and space-efficient designs. With a propagation time delay of just 13ns, the SN74HC259D ensures fast and efficient signal processing. Additionally, it complies with REACH and RoHS3 standards, ensuring environmental safety and regulatory compliance.

SN74HC259D Features

• Output Type: Standard
• ECCN: EAR99
• Independent Circuits: 1
• Circuit: 1:8
• Mounting Type Surface: Mount
• Series: 74HC
• Voltage - Supply: 2V ~ 6V
• REACH Status: REACH Unaffected
• Mfr: Texas Instruments
• Delay Time - Propagation: 13ns
• HTSUS: 8542.39.0001
• Package: Tube
• RoHS Status: ROHS3 Compliant
• Base Product Number: 742HC59
• Current - Output High, Low: 5.2mA, 5.2mA
• Moisture Sensitivity Level (MSL): 1 (Unlimited)

The SN74HC259D stands out for its low propagation delay time of 13ns, which is crucial for high-speed applications. Its ability to operate within a wide supply voltage range of 2V to 6V provides flexibility in power supply design. The 1:8 demultiplexer circuit allows for efficient control and addressing, making it ideal for complex systems requiring multiple output lines. The surface-mount 16-SOIC package ensures compact and space-efficient integration into various electronic designs. Compliance with REACH and RoHS3 standards highlights the device's commitment to environmental safety and regulatory adherence.

SN74HC259D Applications

The SN74HC259D is well-suited for a variety of applications, including-:
Data Storage Systems: Ideal for managing address lines in memory systems, ensuring efficient data access and storage.

• Microcontroller Interfaces: Provides a reliable interface for address decoding and control in microcontroller-based systems.
• Digital Signal Processing: Useful in DSP applications where fast and accurate signal routing is required.
• Telecommunications: Effective in routing and controlling signals in telecommunication equipment.
• Industrial Control Systems: Suitable for controlling and addressing in industrial automation and control systems.

Conclusion of SN74HC259D

The SN74HC259D is a versatile and high-performance 8-bit address latch that offers significant advantages over similar models. Its low propagation delay, wide supply voltage range, and compact surface-mount package make it an ideal choice for a wide range of applications. Compliance with environmental and regulatory standards ensures its suitability for modern, eco-friendly designs. Whether used in data storage systems, microcontroller interfaces, or industrial control systems, the SN74HC259D delivers reliable performance and efficient signal processing.

SN74HC259D Documents

Download datasheets and manufacturer documentation for SN74HC259D

EOL :

Product Discontinuation Notification (PDF)      

Images :

Mechanical Outline Drawing      

PCN :

Product Change Notification (PDF)      

Models :

SN74HC259D Symbol & Footprint by SnapMagic      

Product Catalogs :

Logic Guide (Rev. AB)