18QHTF21-16.388-OE

Oscillators Overview

The 18QHTF21-16.388-OE is a standard crystal oscillator manufactured by Mercury Electronics Ind. Co. Ltd. It operates at a fixed frequency of 16.388 MHz and utilizes LVCMOS output logic. The device is designed for low-voltage applications, requiring a supply voltage of 1.8V. It features an enable/disable control function to manage power consumption. The component is housed in a compact 4-SMD, No Lead package with dimensions of 2.0x1.6 mm. This surface-mount oscillator is suitable for timing clock applications in portable electronics.

Oscillators Feature Summary

• LVCMOS output logic for digital interface compatibility
• Integrated enable/disable control functionality
• Compact 4-SMD no-lead surface mount package

Oscillators Applications

• Portable electronic devices
• Timing clock generation
• Low-voltage digital circuits

Oscillators Procurement Notes

Verify the specific frequency tolerance and load capacitance requirements against your circuit design before procurement. Confirm that the 1.8V supply voltage aligns with your system's power rails. Ensure the PCB footprint matches the 2.0x1.6 mm SMD package dimensions. Check for any specific reflow soldering profile recommendations provided in the official datasheet to ensure reliable assembly.

Oscillators Selection Notes

Select this component when a precise 16.388 MHz reference is required for LVCMOS-compatible systems. The 1.8V operating voltage makes it suitable for battery-powered or energy-efficient designs. Consider the small form factor if space constraints are critical. Verify that the enable/disable feature meets your power management strategy needs.

Oscillators Part Context

This part belongs to the Mercury Electronics series of quartz-based oscillators. The manufacturer specializes in frequency control products including crystals, filters, and various oscillator types. The 18QHTF21 series represents their standard surface-mount oscillator offerings, providing stable timing solutions for consumer and industrial electronics.

Oscillators Replacement Considerations

Compatible substitutes include other 16.388 MHz LVCMOS oscillators in similar packages from manufacturers like Epson, SiTime, or TXC. Ensure replacement parts match the 1.8V supply requirement and pinout configuration. Verify that the alternative component offers comparable frequency stability and phase noise specifications.