1521H-49.152K18DTSTK

Overview

The 1521H-49.152K18DTSTK is a standard crystal oscillator (XO) manufactured by Suzhou Hangjing Elec&Tech Co., Ltd. It operates at a frequency of 49.152 MHz and utilizes HCMOS output logic levels. The device is designed for surface-mount technology in a compact package, supporting a supply voltage of 1.8V. It features enable/disable functionality to manage power consumption during inactive periods.

Feature Summary

• HCMOS output interface for digital signal compatibility
• Enable/Disable control pin for power management
• Standard XO configuration with quartz resonator base

Applications

• Computing systems requiring precise clock signals
• Communication equipment timing references
• Industrial control devices

Procurement Notes

Verify the exact package dimensions and pinout configuration against the official datasheet before integration. Confirm that the 1.8V supply voltage aligns with the target system's power rails. Ensure the enable/disable control logic levels are compatible with the driving microcontroller or FPGA outputs to prevent signal integrity issues.

Selection Notes

Select this component when a low-voltage 1.8V HCMOS oscillator is required at 49.152 MHz. Consider the enable/disable feature if power efficiency is critical. Verify that the operating temperature range meets the environmental requirements of the specific application environment.

Part Context

This part belongs to the 1521H series of standard oscillators from Suzhou Hangjing. The series offers various frequencies and voltage options. Hangjing specializes in quartz frequency control units, including crystals, oscillators, and filters, established since 2014.

Replacement Considerations

Check for direct substitutes within the same series offering different frequencies or voltages. Cross-reference with other manufacturers' HCMOS oscillators at 49.152 MHz with 1.8V operation, ensuring pin compatibility and electrical specifications match.