18QHTF21-45.000-OE

Oscillators Overview

The 18QHTF21-45.000-OE is a quartz crystal oscillator manufactured by Mercury Electronics Ind. Co. Ltd. It operates at a frequency of 45.000 MHz and utilizes LVCMOS output compatibility. The device supports a supply voltage of 1.8V and features a compact 2.0x1.6 mm surface-mount package with four pins. It includes an enable function for power management.

Oscillators Feature Summary

• LVCMOS output interface for digital logic compatibility
• Compact 2.0x1.6 mm surface-mount footprint
• Integrated enable control for power optimization

Oscillators Applications

• High-performance embedded systems
• Data communication equipment
• Consumer electronics timing circuits

Oscillators Procurement Notes

Verify the specific suffix 'OE' indicates the enable feature configuration. Confirm the operating temperature range and frequency stability specifications against the official datasheet prior to integration. Ensure the 1.8V supply requirement aligns with the target system design constraints.

Oscillators Selection Notes

Select this component when a low-voltage, small-footprint oscillator with enable functionality is required. The 45.000 MHz frequency suits standard clocking needs in portable devices. Compare pinout and electrical characteristics with existing designs to ensure compatibility.

Oscillators Part Context

This part belongs to the 18QHTF21 series from Mercury Electronics, which offers various frequencies and package sizes. The series typically provides LVCMOS outputs suitable for general-purpose timing applications in modern electronic assemblies requiring precise clock signals.

Oscillators Replacement Considerations

Direct substitutes include other 18QHTF21 variants with matching 45.000 MHz frequency and 1.8V operation. Verify package dimensions and pin assignments before replacing to maintain board layout integrity.