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SN74LS628NG4

SN74LS628NG4 Description

The SN74LS628NG4 is a high-performance Voltage Controlled Oscillator (VCO) designed for precision timing applications. Manufactured by Texas Instruments, this IC operates within a supply voltage range of 4.75V to 5.25V and a supply current of 20 mA. It features a frequency range up to 20MHz, making it suitable for a wide array of clock and timing applications. The SN74LS628NG4 is housed in a through-hole package, specifically a 14-DIP tube, which ensures robust mechanical stability and ease of integration into various electronic systems. The operating temperature range is from 0°C to 70°C, providing reliability across standard industrial environments. Compliance with REACH and ROHS3 standards ensures that the SN74LS628NG4 meets the highest environmental and safety regulations.

SN74LS628NG4 Features

• Wide Operating Voltage Range: The SN74LS628NG4 operates within a supply voltage range of 4.75V to 5.25V, offering flexibility in power supply requirements.
• High Frequency Output: Capable of generating frequencies up to 20MHz, this VCO is ideal for high-speed clocking applications.
• Low Supply Current: A supply current of only 20 mA ensures efficient power usage, making it suitable for applications where power consumption is a critical factor.
• Through-Hole Mounting: The through-hole package provides a secure and reliable mechanical connection, suitable for both prototyping and production environments.
• Compliance with Industry Standards: The SN74LS628NG4 is REACH unaffected and ROHS3 compliant, ensuring it meets environmental and safety standards.
• Extended Temperature Range: Operating from 0°C to 70°C, this VCO is designed to perform reliably in a wide range of environmental conditions.
• Moisture Sensitivity Level (MSL) 1: The unlimited MSL rating ensures that the IC is not susceptible to moisture damage during storage and handling.

SN74LS628NG4 Applications

The SN74LS628NG4 is ideal for a variety of applications requiring precise timing and high-frequency clock signals. Some specific use cases include:

• Telecommunications: Providing stable clock signals for data transmission and synchronization in communication systems.
• Computer Systems: Ensuring accurate timing for microprocessors, memory modules, and other high-speed digital components.
• Industrial Automation: Offering reliable clocking for control systems and data acquisition devices.
• Consumer Electronics: Used in devices such as digital cameras, gaming consoles, and high-definition televisions for precise timing and synchronization.
• Medical Equipment: Ensuring accurate timing for diagnostic and monitoring devices, contributing to the reliability and accuracy of medical data.

Conclusion of SN74LS628NG4

The SN74LS628NG4 is a versatile and reliable VCO that offers high-frequency performance and low power consumption. Its wide operating voltage range, robust through-hole package, and compliance with industry standards make it an excellent choice for a variety of applications. Whether used in telecommunications, computer systems, or consumer electronics, the SN74LS628NG4 ensures precise timing and synchronization, contributing to the overall performance and reliability of the system.