1522H-4.000G18DTSK

Overview

The 1522H-4.000G18DTSK is a 4 MHz HCMOS crystal oscillator manufactured by Suzhou Hangjing Elec & Tech Co., Ltd. It operates at a supply voltage of 1.8V and features an enable/disable control function. The component utilizes a base crystal resonator and offers frequency stability of 50 ppm. It is housed in a 4-SMD, no lead package.

Feature Summary

• HCMOS output signal compatibility
• Integrated enable and disable control functionality
• Compact 4-SMD surface mount packaging

Applications

• Smartphones
• Tablets
• In-vehicle systems
• GPS devices

Procurement Notes

Verify the manufacturer designation as Suzhou Hangjing Elec & Tech Co., Ltd. Confirm the specific model suffix G18DTSK corresponds to the 1.8V supply voltage and 4 MHz frequency. Ensure the HCMOS output type and enable/disable feature match system requirements before procurement.

Selection Notes

Select this component for applications requiring a low-voltage 1.8V operation with standard HCMOS logic levels. The 50 ppm stability suits general timing needs. Consider the 4-SMD package size for space-constrained designs. Verify that the enable/disable pinout aligns with system power management strategies.

Part Context

This oscillator belongs to the 1522H series from Suzhou Hangjing Elec & Tech Co., Ltd., which focuses on quartz frequency control components. The series includes various frequencies and voltages, such as 40 MHz and 48 MHz variants, serving consumer electronics and communication devices.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Cross-referencing requires matching the 4 MHz frequency, 1.8V supply, HCMOS output, and 4-SMD package dimensions.