1575H-90.000K33DTSK

Overview

The 1575H-90.000K33DTSK is a standard crystal oscillator (XO) manufactured by Suzhou Hangjing Elec & Tech Co., Ltd. It operates at a nominal frequency of 90 MHz and utilizes HCMOS output logic levels. The device is designed for a supply voltage of 3.3V and features an enable/disable control function to manage power consumption. It is housed in a compact 4-SMD, no lead package suitable for surface mount applications.

Feature Summary

• HCMOS output interface
• Enable/disable control capability
• Standard XO configuration

Applications

• General purpose clock generation
• Digital signal processing systems
• Communication equipment timing

Procurement Notes

Verify the manufacturer designation as Suzhou Hangjing Elec & Tech Co., Ltd. Ensure the part number matches exactly: 1575H-90.000K33DTSK. Confirm the package type is 4-SMD with no lead terminals. Check that the operating voltage is 3.3V and the output is HCMOS. Validate the frequency specification is 90 MHz before procurement.

Selection Notes

Select this component when a 90 MHz clock source is required with HCMOS compatibility. The 3.3V supply requirement must align with the system power rails. The enable/disable feature allows for dynamic power management. The 4-SMD package dictates the PCB footprint design. Verify environmental specifications against application requirements.

Part Context

This model belongs to the 1575H series of quartz frequency control units produced by Suzhou Hangjing. The company specializes in research and development of such components. The series includes various frequencies and voltage options. This specific variant targets high-frequency digital applications requiring stable timing signals.

Replacement Considerations

Direct substitutes include other 90 MHz HCMOS oscillators in 4-SMD packages from compatible manufacturers. Ensure voltage and pinout compatibility. Verify frequency stability and load capacitance requirements match the original design specifications.