Texas Instruments

SN74LS629NE4  

Programmable Timers and Oscillators

SN74LS629NE4 Description

The SN74LS629NE4 is a dual voltage-controlled oscillator (VCO) integrated circuit designed for applications requiring precise frequency control and generation. Manufactured by Texas Instruments, this device is part of the 74LS series and is housed in a through-hole package, making it suitable for a variety of electronic systems. The SN74LS629NE4 operates within a supply voltage range of 4.75V to 5.25V and can function in an ambient temperature range of 0°C to 70°C. It features a maximum supply current of 35 mA, ensuring efficient power usage. The device is REACH unaffected and RoHS3 compliant, adhering to stringent environmental and safety standards. With a moisture sensitivity level (MSL) of 1 (Unlimited), it is highly resistant to moisture, making it suitable for a wide range of operating environments.

SN74LS629NE4 Features

The SN74LS629NE4 offers several unique features and advantages over similar models:

• Dual VCO Design: The dual VCO design allows for two independent frequency generation channels, providing flexibility and efficiency in applications requiring multiple frequency outputs.
• Wide Frequency Range: With a maximum frequency of 20MHz, the SN74LS629NE4 is capable of generating high-frequency signals, making it suitable for a variety of high-speed applications.
• Low Operating Temperature Range: The operating temperature range of 0°C to 70°C ensures reliable performance in a variety of environmental conditions, making it ideal for both industrial and consumer applications.
• Efficient Power Consumption: The maximum supply current of 35 mA ensures efficient power usage, making the device suitable for power-sensitive applications.
• Compliance and Safety: The SN74LS629NE4 is REACH unaffected and RoHS3 compliant, ensuring it meets environmental and safety standards, making it suitable for use in a wide range of industries.
• Moisture Resistance: The moisture sensitivity level (MSL) of 1 (Unlimited) provides excellent resistance to moisture, ensuring long-term reliability and performance in humid environments.

SN74LS629NE4 Applications

The SN74LS629NE4 is ideal for a variety of applications, including:

• Telecommunications: The dual VCO design and high-frequency capabilities make it suitable for generating clock signals in telecommunications equipment.
• Consumer Electronics: The wide operating temperature range and efficient power consumption make it ideal for use in consumer electronics, such as televisions, radios, and other devices requiring precise frequency control.
• Industrial Control Systems: The robustness and reliability of the SN74LS629NE4 make it suitable for use in industrial control systems, where precise timing and frequency control are critical.
• Automotive Applications: The device's resistance to moisture and wide operating temperature range make it suitable for use in automotive applications, such as engine control units and infotainment systems.

Conclusion of SN74LS629NE4

The SN74LS629NE4 is a versatile and reliable dual VCO integrated circuit designed for applications requiring precise frequency control and generation. Its dual VCO design, wide frequency range, and efficient power consumption make it an ideal choice for a variety of high-speed applications. The device's compliance with environmental and safety standards, along with its resistance to moisture, ensures long-term reliability and performance in a wide range of operating environments. Whether used in telecommunications, consumer electronics, industrial control systems, or automotive applications, the SN74LS629NE4 offers a robust and efficient solution for precise frequency control and generation.

SN74LS629NE4 Documents

Download datasheets and manufacturer documentation for SN74LS629NE4

Datasheets :

SN54LS624-29, SN74LS624-29