1522H-1.000K18DTSK

Overview

The 1522H-1.000K18DTSK is a standard crystal oscillator manufactured by Suzhou Hangjing Elec&Tech Co.,Ltd. It operates at a frequency of 1 MHz and utilizes HCMOS output logic. The device supports a supply voltage of 1.8V and features an enable/disable control function. It is housed in a compact 4-SMD, No Lead package with dimensions corresponding to the 2520 metric size.

Feature Summary

• Integrates HCMOS output interface for digital signal compatibility
• Includes hardware enable and disable control functionality
• Designed for low-profile surface-mount integration

Applications

• Computing systems requiring precise timing references
• Communication equipment clock synchronization
• Industrial control unit timing circuits
• Medical device internal clock generation

Procurement Notes

Verify that the specific ordering suffix matches the required voltage and enable/disable configuration. Confirm the package type aligns with the PCB footprint design. Ensure the frequency tolerance meets the system requirements before finalizing the purchase order.

Selection Notes

Select this component when a 1 MHz reference is needed with HCMOS drive strength. The 1.8V supply requirement dictates compatibility with low-voltage logic families. The enable pin allows for power management strategies in battery-operated designs.

Part Context

This part belongs to the 1522H series of quartz oscillators from Suzhou Hangjing. The series offers various frequencies and packages. Hangjing specializes in quartz frequency controlling units including crystals, filters, and oscillators for industrial and consumer electronics.

Replacement Considerations

The 1522H-1.000KWVDTSK is a documented alternative within the same product line. Verify if the wider voltage range (1.8V ~ 3.3V) of the substitute is acceptable for the target application.