SX7M66.000A20F30TNN

Oscillators Overview

The SX7M66.000A20F30TNN is a standard CMOS oscillator manufactured by Shenzhen SCTF Electronics, designed for industrial applications requiring precise timing signals. It operates at a nominal frequency of 66 MHz and utilizes a 4-SMD, No Lead surface-mount package. The device supports a wide supply voltage range from 1.62V to 3.63V, ensuring compatibility with various logic levels including 1.8V and 3.3V systems. It features an enable/disable control pin for power management and meets industrial temperature standards with a frequency stability of ±20ppm at room temperature and ±30ppm across the full operating temperature range.

Oscillators Feature Summary

• Wide supply voltage compatibility supporting both 1.8V and 3.3V logic interfaces
• Industrial-grade frequency stability across extended temperature ranges
• Integrated enable/disable functionality for efficient power management

Oscillators Applications

• Ethernet PHY reference clock generation
• General-purpose FPGA timing sources
• High-speed ADC synchronization

Oscillators Procurement Notes

Verify that the specific suffix 'A' in the part number corresponds to the required voltage or tolerance specification, as ordering suffixes define functional parameters. Confirm the 4-SMD package dimensions match the target PCB footprint. Ensure the selected variant meets the specific industrial temperature requirements of the application environment before finalizing procurement.

Oscillators Selection Notes

Select this component when a 66 MHz clock signal is required for digital systems operating within the specified voltage range. Consider the ±30ppm total frequency tolerance for applications sensitive to timing jitter. Evaluate the low current consumption relative to alternative industrial oscillators to optimize system power efficiency. Verify that the CMOS output swing is compatible with the input thresholds of the receiving logic devices.

Oscillators Part Context

This model belongs to the SX7M series of surface-mount crystal oscillators from Shenzhen SCTF Electronics. The series is engineered for industrial gateways and communication equipment, offering robust performance in harsh environments. The specific part number denotes a 66 MHz output with standard CMOS drive strength and industrial temperature rating, distinguishing it from consumer-grade variants.

Oscillators Replacement Considerations

Direct substitutes must maintain the 66 MHz frequency, 4-SMD package, and industrial temperature range. Verify equivalent voltage support and enable pin functionality. Cross-reference pinout configurations to ensure compatibility without PCB redesign.