Texas Instruments

SN74ALS679NS  

Linear Comparators

SN74ALS679NS Description

The SN74ALS679NS is a high-performance address comparator IC designed by Texas Instruments, featuring a 16-bit comparison capability. This device is part of the 74ALS series, known for its robustness and reliability in digital circuits. The SN74ALS679NS is designed to operate within a supply voltage range of 4.5V to 5.5V, ensuring compatibility with standard TTL logic levels. It offers an active high output, making it suitable for a wide range of digital applications.

The SN74ALS679NS is housed in a surface-mount package, facilitating easy integration into modern printed circuit boards (PCBs). Its operating temperature range of 0°C to 70°C (TA) makes it suitable for use in various environmental conditions, from standard office environments to industrial settings. The device's maximum propagation delay of 30ns at 5V and 50pF capacitive load ensures fast signal processing, crucial for high-speed digital systems.

SN74ALS679NS Features

• High-Speed Performance: With a maximum propagation delay of 30ns at 5V and 50pF, the SN74ALS679NS ensures rapid signal processing, making it ideal for high-speed digital systems.
• 16-Bit Comparison Capability: The device can compare up to 16 bits simultaneously, providing a versatile solution for complex address comparison tasks.
• Active High Output: The active high output configuration simplifies circuit design and integration with other digital components.
• Wide Operating Voltage Range: The SN74ALS679NS operates within a supply voltage range of 4.5V to 5.5V, ensuring compatibility with standard TTL logic levels.
• Surface-Mount Packaging: The surface-mount package type facilitates easy integration into modern PCBs, enhancing both space efficiency and reliability.
• Robust Operating Temperature Range: The device operates reliably within a temperature range of 0°C to 70°C (TA), making it suitable for a variety of environmental conditions.
• Low Power Consumption: The SN74ALS679NS offers low power consumption, contributing to energy efficiency in digital systems.
• High Output Current Capability: The device supports an output current of 2.6mA for high and 24mA for low, ensuring robust signal drive capabilities.

SN74ALS679NS Applications

The SN74ALS679NS is well-suited for a variety of applications where high-speed address comparison is required. Some specific use cases include:

• Memory Address Decoding: The device can be used to decode memory addresses in microprocessor systems, ensuring accurate and efficient memory access.
• Digital Signal Processing: The high-speed comparison capabilities of the SN74ALS679NS make it ideal for digital signal processing applications, such as in communication systems and control circuits.
• Industrial Control Systems: The robust operating temperature range and surface-mount packaging make the device suitable for industrial control systems, where reliability and durability are paramount.
• Consumer Electronics: The SN74ALS679NS can be integrated into consumer electronics for address comparison tasks, contributing to the overall performance and efficiency of the device.

Conclusion of SN74ALS679NS

The SN74ALS679NS is a versatile and high-performance address comparator IC designed to meet the demands of modern digital systems. Its high-speed operation, wide operating voltage range, and robust temperature performance make it a reliable choice for a variety of applications. The surface-mount packaging and low power consumption further enhance its suitability for integration into modern electronic designs. Whether used in memory address decoding, digital signal processing, or industrial control systems, the SN74ALS679NS offers a reliable and efficient solution for address comparison tasks.

SN74ALS679NS Documents

Download datasheets and manufacturer documentation for SN74ALS679NS