SX7M38.880A20F30TNN

Oscillators Overview

The SX7M38.880A20F30TNN is a standard CMOS crystal oscillator manufactured by Shenzhen SCTF Electronics. It operates at a nominal frequency of 38.88 MHz and utilizes a 4-SMD, no-lead package with dimensions of 7.0x5.0x1.4 mm. The device supports a supply voltage range typically associated with its series, featuring a 5V enable/disable control function. It exhibits a frequency stability of ±20 ppm and draws a maximum operating current of 30 mA. The component is rated for an extended industrial temperature range from -40°C to +85°C, ensuring reliable performance in demanding electronic applications requiring precise clock signals.

Oscillators Feature Summary

• Integrated CMOS output stage providing standard logic compatibility
• Hardware-controlled enable and disable functionality via dedicated pin
• Compact surface-mount design suitable for high-density PCB layouts
• Industrial-grade thermal rating for stable operation in varied environments

Oscillators Applications

• Clock signal generation for digital communication interfaces
• Timing reference for microcontroller and processor systems
• Synchronization sources for data acquisition equipment
• Network infrastructure timing modules

Oscillators Procurement Notes

Verify the specific supply voltage requirements against the official datasheet, as the enable feature implies specific logic levels. Confirm the package footprint matches the 7.0x5.0mm SMD no-lead specification during assembly planning. Ensure the ±20 ppm stability meets the system's jitter and phase noise constraints. Cross-reference the operating temperature range with the intended environmental conditions to guarantee long-term reliability.

Oscillators Selection Notes

Select this model when a precise 38.88 MHz clock is required with hardware power management capabilities. The CMOS output simplifies interface design compared to LVDS or PECL alternatives. Consider the 30 mA current consumption for power budgeting in battery-operated devices. The industrial temperature range makes it suitable for automotive or outdoor electronics where ambient temperatures fluctuate significantly.

Oscillators Part Context

This oscillator belongs to the SX7M series of surface-mount crystal oscillators from Shenzhen SCTF Electronics. The series is characterized by low phase noise and high frequency stability. The specific suffix indicates the frequency, stability, package type, and operational features. It serves as a critical timing component in modern electronics, replacing discrete crystal and resonator circuits with integrated solutions.

Oscillators Replacement Considerations

Direct replacements must match the 38.88 MHz frequency, 4-SMD no-lead package, and CMOS output type. Verify that substitute components support the same ±20 ppm stability and 5V enable control scheme. Check for identical dimensional tolerances to ensure mechanical fit. Alternative models from other manufacturers may require level-shifting if output voltages differ.