S733025T-32.768K-15-R

Oscillators Overview

The S733025T-32.768K-15-R is a standard crystal oscillator (XO) manufactured by Aker Technology Corp, designed for surface-mount applications. It operates at a nominal frequency of 32.768 kHz and utilizes HCMOS output logic levels. The device is powered by a single 3.3V supply voltage and features a load capacitance specification of 15 pF. It is housed in a compact 4-pin CSMD package with dimensions of 7.00mm x 5.00mm. The component supports enable/disable functionality and is RoHS compliant, ensuring lead-free construction suitable for modern electronic assemblies requiring precise timing references.

Oscillators Feature Summary

• Provides stable 32.768 kHz timing reference using HCMOS output interface
• Supports active enable and disable control functions for power management
• Designed for low-profile surface-mount integration in compact circuits

Oscillators Applications

• Real-time clock circuits in embedded systems
• Low-frequency timing references for microcontrollers
• Battery-powered portable devices requiring efficient power consumption

Oscillators Procurement Notes

Verify the specific suffix '15-R' corresponds to the required tape-and-reel packaging configuration and load capacitance value. Confirm that the 3.3V supply requirement aligns with the target system's voltage rails. Ensure the HCMOS output compatibility matches the receiving logic inputs. Check for RoHS compliance documentation if environmental regulations apply to the final assembly. Validate the 4-pin SMD footprint against the PCB design guidelines to ensure proper solder joint formation.

Oscillators Selection Notes

Select this component when a precise 32.768 kHz frequency is required for timekeeping or low-speed synchronization tasks. The HCMOS output ensures compatibility with standard digital logic families operating at 3.3V. Consider the physical size constraints of the application, as the 7.00mm x 5.00mm package offers a balance between thermal performance and space efficiency. Evaluate the enable/disable feature if dynamic power saving is necessary during idle periods in the system operation.

Oscillators Part Context

This oscillator belongs to the S7 series from Aker Technology, which focuses on surface-mount crystal oscillators for various industrial and consumer electronics. The series typically offers options for different frequencies and output types, catering to diverse timing needs. The 32.768 kHz variant is specifically optimized for real-time clock applications due to its binary-divisible frequency, making it a common choice for maintaining accurate time in disconnected or low-power states within electronic devices.

Oscillators Replacement Considerations

Direct substitutes must match the 32.768 kHz frequency, 3.3V supply, HCMOS output, and 4-pin SMD package dimensions. Verify equivalent electrical characteristics such as load capacitance and phase noise if critical. Cross-reference part numbers from other manufacturers offering similar XO specifications to ensure pinout compatibility and functional equivalence without redesigning the host circuit.