The SN74LS628DRG4 is a highly specialized integrated circuit designed and manufactured by Texas Instruments, a leader in semiconductor innovation. This precision oscillator device is part of the 74LS series, known for its low-power Schottky logic. The SN74LS628DRG4 offers versatile features that make it suitable for a wide range of applications in digital systems where timing control is critical.

Key Features

• Voltage-Controlled Oscillator (VCO): The core function of the SN74LS628DRG4 is its voltage-controlled oscillator, which allows for frequency modulation and control through an external input voltage. This feature is crucial for applications requiring variable frequency control.
• Wide Frequency Range: This device is capable of generating frequencies from a few Hz to tens of MHz, catering to diverse design requirements and making it incredibly versatile for various electronic applications.
• Linear Frequency Control: It provides a linear frequency control over the entire range, ensuring precision and stability in frequency modulation tasks.
• Temperature Stability: The SN74LS628DRG4 is designed to maintain consistent performance over a broad temperature range, ensuring reliability in various operating conditions.

Applications

The SN74LS628DRG4 is widely used in digital systems for applications such as:

• Phase-locked loops (PLLs)
• Frequency synthesis and modulation
• Signal processing
• Timing generation circuits
• Function generators

Quality and Reliability

Texas Instruments is renowned for its commitment to quality and reliability. The SN74LS628DRG4 is no exception, as it is built to meet high standards, ensuring consistent performance and durability. It is available in an SOIC-14 package, providing a compact footprint for space-conscious designs.

Environmental Compliance

Adhering to environmental regulations, the SN74LS628DRG4 is compliant with RoHS standards, minimizing the environmental impact by restricting the use of certain hazardous substances in electronic equipment.