S225025T-20.000-R

Oscillators Overview

The S225025T-20.000-R is a standard crystal oscillator manufactured by Aker Technology Corp, designed for surface-mount applications. It operates at a nominal frequency of 20 MHz with a tolerance of ±25 ppm and utilizes HCMOS output logic. The device supports a supply voltage range of 2.5V and features an enable/disable control function for power management. Packaged in a compact 4-SMD, No Lead (Ultra Mini-CSMD) form factor, it is supplied in tape and reel format to facilitate automated assembly processes.

Oscillators Feature Summary

• HCMOS output interface compatible with standard digital logic families
• Integrated enable/disable pin for dynamic power control
• Compact 4-pin surface-mount package design

Oscillators Applications

• General-purpose clock signal generation in embedded systems
• Timing reference for microcontrollers and processors
• Synchronization circuits in consumer electronics

Oscillators Procurement Notes

Verify the specific frequency suffix matches the required system clock speed. Confirm that the 2.5V operating voltage aligns with the target circuit's power domain. Ensure the enable/disable functionality is utilized if power efficiency is a design requirement. Check compatibility with the 4-SMD footprint during PCB layout.

Oscillators Selection Notes

Select this component when a low-profile, surface-mount oscillator is required for 20 MHz timing applications. Consider the ±25 ppm tolerance against system jitter requirements. Evaluate the 2.5V supply constraint against available board voltages. The enable feature offers flexibility for power-sensitive designs compared to always-on alternatives.

Oscillators Part Context

This part belongs to Aker Technology's Ultra Mini-CSMD series of crystal oscillators. The series provides various frequency options within a standardized small outline package. These components are intended for high-volume manufacturing environments requiring consistent frequency stability and minimal board space consumption.

Oscillators Replacement Considerations

Direct substitutes include other models from the same S225025T series with different frequency suffixes, such as S225025T-25.000-R or S225025T-24.000-R, provided the frequency difference is acceptable. Cross-manufacturer replacements require matching package dimensions, output logic type, and supply voltage specifications.