S22505T-19.200-X-R

Oscillators Overview

The S22505T-19.200-X-R is a surface-mount crystal oscillator manufactured by Aker Technology Corp. It operates at a nominal frequency of 19.2 MHz with an HCMOS output signal. The device functions on a single 2.5V supply voltage and features a load capacitance of 15pF. It utilizes a standard enable/disable control mechanism for power management. The component is housed in a compact 4-pin CSMD package without leads, designed for reflow soldering processes. This configuration supports high-volume production environments requiring precise timing signals.

Oscillators Feature Summary

• HCMOS output interface for digital logic compatibility
• Integrated enable/disable control functionality
• Compact leadless surface-mount construction

Oscillators Applications

• General-purpose digital clock generation
• Microcontroller system timing references
• Embedded communication interface synchronization

Oscillators Procurement Notes

Verify the specific frequency tolerance and stability requirements against the application design specifications before procurement. Confirm that the 2.5V operating voltage aligns with the target circuit's power rails. Ensure the 4-pin CSMD footprint matches the PCB layout constraints. Validate that the HCMOS output swing levels are compatible with downstream logic inputs to prevent signal integrity issues during operation.

Oscillators Selection Notes

Select this component when a stable 19.2 MHz reference is required for low-voltage digital systems. The HCMOS output provides robust noise immunity compared to lower-level outputs. The enable pin allows for dynamic power management, which is critical for battery-operated devices. Consider the thermal characteristics of the small form factor during high-duty-cycle operations to maintain long-term frequency stability.

Oscillators Part Context

This part belongs to the S22505T series of ultra-miniature crystal oscillators from Aker Technology. The series offers various frequency options within a standardized 4-pin package. These components are engineered for applications demanding small footprints and reliable performance. The model number indicates the specific 19.2 MHz variant within this product family.

Oscillators Replacement Considerations

Direct substitutes must match the 19.2 MHz frequency, 2.5V supply, HCMOS output, and 4-pin CSMD package. Verify pinout compatibility and electrical parameters such as load capacitance and drive level. Cross-reference with other manufacturers offering similar ultra-miniature oscillators if availability is constrained.