1575H-3.579545G33DTSTK

Overview

The 1575H-3.579545G33DTSTK is a quartz crystal oscillator manufactured by Suzhou Hangjing Elec&Tech Co., Ltd. It operates at a frequency of 3.579545 MHz and utilizes HCMOS output logic levels. The device is designed for surface-mount applications, featuring a compact 4-SMD, No Lead package configuration. It supports a supply voltage range of 3.3V and includes an enable/disable control function for power management. This component serves as a standard clock source for electronic circuits requiring precise timing signals.

Feature Summary

• Integrates enable and disable functionality for efficient power management
• Utilizes HCMOS output interface for digital circuit compatibility
• Designed in a compact surface-mount package for automated assembly

Applications

• General-purpose clock generation in embedded systems
• Timing reference for microcontroller-based devices
• Standard oscillator applications in consumer electronics

Procurement Notes

Verify the exact package dimensions and pinout against the official datasheet before PCB layout finalization. Confirm that the HCMOS output voltage levels are compatible with the target system's input thresholds. Ensure the 3.3V supply requirement aligns with the design's power architecture. Validate the enable/disable control signal polarity to ensure correct operational behavior during system initialization.

Selection Notes

Select this component when a low-frequency, standard-output oscillator is required for cost-sensitive designs. The HCMOS interface simplifies integration with digital logic without additional buffering. The enable feature allows for dynamic power control, which is beneficial for battery-operated or energy-efficient applications. Consider the physical footprint constraints of the 4-SMD package during mechanical design.

Part Context

This part belongs to the series of quartz crystal oscillators produced by Suzhou Hangjing Elec&Tech Co., Ltd. The company specializes in frequency control components, including crystals, filters, and various oscillator types. The 1575H series represents their standard output offerings, focusing on reliability and compact form factors for widespread electronic applications.

Replacement Considerations

No public substitute part numbers are documented in the available information. Direct replacement requires matching frequency, output type, package size, and voltage specifications from other manufacturers if this specific part is unavailable.