S22505T-20.000-R

Oscillators Overview

The S22505T-20.000-R is a 20 MHz HCMOS crystal oscillator manufactured by Aker Technology Corp. It operates within a supply voltage range of 1.8V to 3.3V and features an enable/disable control function. The device utilizes a 4-pin Ultra Mini-CSMD surface-mount package with dimensions of 5mm x 3.2mm x 0.95mm. It offers a frequency stability of ±50ppm and supports a load capacitance of 15pF. The component functions across a temperature range of -40°C to +85°C and complies with RoHS standards.

Oscillators Feature Summary

• Integrated enable and disable control functionality for power management
• Ultra-miniature surface-mount package design for space-constrained applications
• HCMOS output signal compatibility with standard digital logic circuits

Oscillators Applications

• General clock generation in embedded systems
• Timing reference for microcontrollers and processors
• Data communication interface synchronization

Oscillators Procurement Notes

Verify the specific ordering suffix against the manufacturer's current documentation to ensure correct configuration, as suffixes may indicate variations in tolerance, packaging, or lead finish. Confirm that the required frequency stability and operating temperature range align with the system specifications before procurement. Cross-reference the pinout and electrical characteristics with the official datasheet to prevent integration errors during circuit design.

Oscillators Selection Notes

Select this component when a compact, low-voltage HCMOS oscillator with active control capabilities is required. Ensure the application demands a 20MHz frequency with ±50ppm stability. Verify that the PCB layout accommodates the 4-SMD no-lead footprint. Consider the enable/disable feature if dynamic power management is necessary for the target electronic system.

Oscillators Part Context

This part belongs to the S22505T series of ultra-miniature crystal oscillators from Aker Technology. The series is characterized by small form factors suitable for portable electronics. Similar models in the lineup include variants with different frequencies such as 27MHz and 48MHz, sharing the same physical package and electrical interface standards.

Oscillators Replacement Considerations

Direct replacements must match the 20MHz frequency, HCMOS output, and 4-SMD package. Verify equivalent voltage ranges and stability ratings. Consult manufacturer cross-reference guides for compatible alternatives with identical pinouts and electrical parameters.