S32505T-1.8432-X-R

Oscillators Overview

The S32505T-1.8432-X-R is a surface-mount crystal oscillator (XO) manufactured by Aker Technology Corp. It operates at a nominal frequency of 1.8432 MHz with a frequency stability of ±50 ppm. The device utilizes HCMOS output levels and requires a supply voltage of 2.5V, featuring an enable/disable control function. It is housed in a compact 4-SMD, No Lead package measuring 3.2mm x 2.5mm x 0.95mm. The component supports an operating temperature range from -40°C to +85°C and complies with RoHS standards.

Oscillators Feature Summary

• Integrates Enable/Disable functionality for power management
• Provides stable HCMOS output signals
• Designed for surface-mount assembly in compact footprints

Oscillators Applications

• Microprocessor-based timing circuits
• Telecommunications equipment synchronization
• Data storage interface clocks

Oscillators Procurement Notes

Verify the specific suffix 'R' against the manufacturer's current datasheet to confirm reel packaging specifications and tape-and-reel dimensions. Ensure the 2.5V supply requirement aligns with the target system's voltage rails. Confirm that the ±50 ppm stability meets the application's jitter and phase noise requirements. Check for any recent revisions to the S32505T series pinout or absolute maximum ratings before finalizing the design.

Oscillators Selection Notes

Select this component when a low-cost, standard-frequency HCMOS oscillator is required for general-purpose digital logic timing. The 1.8432 MHz frequency is suitable for baud rate generation in serial communication interfaces. Consider the ±50 ppm tolerance if the application does not require tight frequency locking. The 4-pin SMD package is appropriate for high-density PCB layouts where space is limited but through-hole mounting is not feasible.

Oscillators Part Context

This part belongs to the S32505T series of ultra-miniature CMOS oscillators from Aker Technology. The series is designed for applications requiring reliable frequency control in consumer electronics, computer products, and instrumentation. The 'S32' prefix typically denotes the 3.2x2.5mm form factor, while the 'T' indicates the surface-mount variant. This family emphasizes cost-effectiveness and standard performance metrics for non-critical timing applications.

Oscillators Replacement Considerations

Cross-reference with other Aker Technology models in the S32505T series for different frequencies or voltage options. Verify compatibility with alternative manufacturers offering 4-pin SMD XO packages with similar HCMOS outputs and 2.5V operation. Ensure that substitute parts match the ±50 ppm stability and -40°C to +85°C temperature range specifications.