SX7V25.600B20100F30TNNS

Oscillators Overview

The SX7V25.600B20100F30TNNS is a Voltage Controlled Crystal Oscillator (VCXO) manufactured by Shenzhen SCTF Electronics. It operates at a nominal frequency of 25.6 MHz with a CMOS output mode. The device supports a supply voltage of 3.3V and draws a typical operating current of 10mA. Frequency stability is rated at ±30ppm, with an absolute pull range of ±50ppm. It is housed in a compact 6-SMD, No Lead package suitable for surface mount applications.

Oscillators Feature Summary

• Voltage controlled crystal oscillator architecture enabling precise frequency tuning via control voltage.
• CMOS output interface providing digital signal compatibility for logic circuits.
• Integrated enable/disable functionality allowing for power management and clock gating.
• Surface mount design optimized for automated assembly and space-constrained PCB layouts.

Oscillators Applications

• Clock generation in communication systems requiring frequency agility
• Phase-locked loop (PLL) reference sources for modulation schemes
• Data transmission equipment needing stable carrier frequencies
• Test and measurement instruments requiring precise timing references

Oscillators Procurement Notes

Verify the specific ordering suffix against the manufacturer's official datasheet to ensure correct pinout and electrical characteristics. Confirm that the 6-SMD no-lead package matches your PCB footprint requirements. Check for any RoHS compliance documentation if environmental regulations apply to your production environment. Ensure the control voltage range aligns with your system's available bias supplies before procurement.

Oscillators Selection Notes

Select this component when a tunable clock source is required rather than a fixed frequency oscillator. The ±50ppm pull range allows for frequency adjustment within the specified limits. Consider the 3.3V supply requirement and 10mA current draw for power budget calculations. The CMOS output simplifies interfacing with digital logic without additional buffering components compared to LVDS or ECL outputs.

Oscillators Part Context

This part belongs to the SX7V series of voltage controlled crystal oscillators from Shenzhen SCTF Electronics. The series offers various frequency options and packaging styles. The SX7V25.600B20100F30TNNS specifically targets applications needing 25.6 MHz with voltage-controlled tuning capabilities. It complements standard SPXO models by adding frequency adjustability through an external control voltage input.

Oscillators Replacement Considerations

Direct substitutes must match the 25.6 MHz frequency, VCXO type, CMOS output, and 6-SMD package. Verify equivalent pull range and stability specifications. Cross-reference pinouts carefully as SMD oscillator pin assignments vary between manufacturers. Consult distributor databases for cross-reference lists provided by component suppliers.