18QHTF21-47.3385-OE

Oscillators Overview

The 18QHTF21-47.3385-OE is a standard crystal oscillator manufactured by Mercury Electronics Ind. Co. Ltd. It operates at a frequency of 47.3385 MHz and utilizes LVCMOS output logic. The device is designed for a supply voltage of 1.8V and features an enable/disable control function. It is housed in a compact 4-SMD, No Lead package with dimensions of 2.0x1.6 mm.

Oscillators Feature Summary

• Supports Enable/Disable functionality for power management
• Utilizes LVCMOS output logic for digital interfacing
• Compact 4-SMD No Lead surface mount package

Oscillators Applications

• General clock signal generation
• Digital circuit timing references
• Embedded system clock sources

Oscillators Procurement Notes

Verify the specific frequency tolerance and operating temperature range against the official datasheet before integration. Confirm that the 1.8V supply voltage aligns with the target system design requirements. Ensure the 4-SMD No Lead package footprint matches the PCB layout specifications to guarantee proper soldering and mechanical stability during assembly.

Oscillators Selection Notes

Select this component when a low-voltage 1.8V operation is required for clock generation. The LVCMOS output is suitable for standard digital logic families. Consider the small 2.0x1.6 mm footprint for space-constrained designs. Verify that the enable/disable feature meets power efficiency needs compared to always-on alternatives.

Oscillators Part Context

This part belongs to the Mercury Electronics XO series, which includes various frequencies and packages. The 'OE' suffix typically denotes the Enable/Disable pin configuration. Similar models in the series include different frequencies such as 85.45 MHz or 21.2 MHz within the same 18QHTF21 form factor family.

Oscillators Replacement Considerations

Direct substitutes may include other 47.3385 MHz oscillators from Mercury Electronics with compatible LVCMOS outputs and 1.8V operation. Cross-reference package dimensions and pinout configurations carefully. Alternative brands require verification of electrical parameters and thermal characteristics.