18QHTF21-30.900-PD

Oscillators Overview

The 18QHTF21-30.900-PD is a standard crystal oscillator (XO) manufactured by Mercury Electronics Ind. Co., Ltd. It operates at a nominal frequency of 30.9 MHz and utilizes LVCMOS output logic. The device is designed for a supply voltage of 1.8V and includes a standby or power-down function to manage energy consumption during inactive periods. It is housed in a compact 4-SMD, No Lead package, suitable for surface-mount applications requiring precise timing signals.

Oscillators Feature Summary

• Supports low-voltage operation with 1.8V supply requirement
• Integrates standby mode for power management
• Provides LVCMOS output signal compatibility

Oscillators Applications

• General-purpose digital circuit timing
• Embedded system clock generation
• Communication interface synchronization

Oscillators Procurement Notes

Verify the specific suffix 'PD' against official Mercury Electronics documentation to confirm the presence of the power-down feature. Ensure the 1.8V supply voltage aligns with your target system design. Cross-reference the 4-SMD no-lead package dimensions with your PCB footprint requirements before finalizing procurement orders.

Oscillators Selection Notes

Select this component when a 30.9 MHz reference clock is required with low-power capabilities. The 1.8V operating voltage makes it suitable for modern low-voltage logic families. Consider the integrated standby function if power efficiency is a critical design constraint for the application environment.

Oscillators Part Context

Mercury Electronics Ind. Co., Ltd. is a manufacturer specializing in frequency control products, including quartz crystals and oscillators. This part belongs to their series of surface-mount crystal oscillators designed for various electronic applications requiring stable frequency references.

Oscillators Replacement Considerations

Public confirmed substitute part numbers are not available in the provided data.