18QHTF21-35.468-PD

Oscillators Overview

The 18QHTF21-35.468-PD is a standard crystal oscillator manufactured by Mercury Electronics Ind. Co. Ltd. It operates at a frequency of 35.468 MHz and utilizes LVCMOS output logic. The device requires a supply voltage of 1.8V and features a standby function for power down control. It is housed in a compact 4-SMD, No Lead package suitable for surface-mount applications.

Oscillators Feature Summary

• Supports standby mode for power down functionality
• Utilizes LVCMOS output logic interface
• Designed with a 4-SMD no lead surface mount package

Oscillators Applications

• General clock signal generation
• Embedded system timing references
• Consumer electronics circuit boards

Oscillators Procurement Notes

Verify the specific ordering suffix to confirm the presence of the standby feature, as datasheets indicate variations within this series. Ensure compatibility with 1.8V logic levels and confirm the exact frequency tolerance requirements against the official product specification sheet before finalizing procurement orders.

Oscillators Selection Notes

Select this component when a low-voltage 1.8V operation is required alongside a standard LVCMOS interface. The choice depends on the necessity for power-down capabilities via the standby pin. Verify that the 4-SMD footprint aligns with the target PCB layout constraints and thermal management requirements.

Oscillators Part Context

This part belongs to the 18QHTF21 series from Mercury Electronic Ind. Co., Ltd, a manufacturer specializing in quartz crystals and frequency control products. The series typically includes various frequencies and voltage options, with suffixes indicating specific functional attributes like enable or standby modes.

Oscillators Replacement Considerations

Direct substitutes may include other 35.468 MHz LVCMOS oscillators in a 4-SMD package with 1.8V supply and standby support. Verify pinout compatibility and electrical specifications against the original datasheet before substitution.