1575H-32.768J33DTSK

Overview

The 1575H-32.768J33DTSK is a standard HCMOS crystal oscillator manufactured by Suzhou Hangjing Elec&Tech Co., Ltd. It operates at a frequency of 32.768 kHz with a 3.3V supply voltage. The device features a Standby (Power Down) function and is housed in a compact 4-SMD, No Lead package.

Feature Summary

• HCMOS output interface for digital logic compatibility
• Integrated standby mode for power management
• Compact surface-mount package design

Applications

• Real-time clock circuits
• Low-power embedded systems
• Portable electronic devices

Procurement Notes

Verify the manufacturer part number against official Suzhou Hangjing documentation to ensure authenticity. Confirm that the specific suffix matches the required electrical specifications and package type. Request datasheets for detailed timing parameters and reliability data before integration.

Selection Notes

Select this component when a low-frequency 32.768 kHz reference is required for timekeeping applications. Ensure the system design supports the 3.3V operating voltage and accommodates the 4-SMD footprint. Verify that the HCMOS drive strength meets the load requirements of the target microcontroller or RTC module.

Part Context

This oscillator belongs to the 1575H series from Suzhou Hangjing, which specializes in quartz frequency control units. The series offers various frequencies and packages suitable for communications, industrial control, IT, and medical equipment, emphasizing tight stability and reliability.

Replacement Considerations

Cross-reference with other 32.768 kHz HCMOS oscillators in 4-SMD packages. Ensure compatible supply voltage, pinout configuration, and standby functionality. Verify thermal and mechanical constraints match the original design requirements.