1575H-28.000G33DTSK

Overview

The 1575H-28.000G33DTSK is a standard HCMOS crystal oscillator manufactured by Suzhou Hangjing Elec & Tech Co., Ltd. It operates at a nominal frequency of 28 MHz with a supply voltage of 3.3V. The device features a +/-50 ppm stability specification and includes enable/disable functionality. It is housed in a compact 4-SMD, no lead package suitable for surface mount applications.

Feature Summary

• HCMOS output interface for digital logic compatibility
• Integrated enable and disable control capability
• Compact 4-SMD surface mount package design

Applications

• General purpose clock signal generation
• Embedded system timing references
• Digital circuit synchronization

Procurement Notes

Verify the manufacturer part number against official Suzhou Hangjing documentation to ensure authenticity. Confirm that the specific suffix matches the required voltage and package type. Request the latest datasheet for precise electrical characteristics and thermal limits before integration into final designs.

Selection Notes

Select this component when a 28 MHz clock source with 3.3V operation is required. Ensure the system design supports the HCMOS logic levels and accommodates the +/-50 ppm frequency tolerance. Verify that the 4-SMD footprint aligns with the PCB layout constraints and assembly capabilities.

Part Context

This oscillator belongs to the 1575H series from Suzhou Hangjing, which focuses on quartz frequency control components. The series offers various frequencies and packages tailored for consumer electronics and communication devices, emphasizing reliability and precision timing solutions for modern electronic systems.

Replacement Considerations

No public substitute part numbers are confirmed for this specific model. Cross-referencing requires matching frequency, voltage, package, and output type with other manufacturers' catalogs.