18QHTF21-48.384-PD

Oscillators Overview

The 18QHTF21-48.384-PD is a standard crystal oscillator manufactured by Mercury Electronics Ind. Co. Ltd. It operates at a frequency of 48.384 MHz and utilizes LVCMOS output logic. The device supports a supply voltage of 1.8V and includes a standby or power-down function for energy management. It is housed in a compact 4-SMD, No Lead package, suitable for surface-mount applications requiring precise timing signals.

Oscillators Feature Summary

• LVCMOS output logic interface
• Integrated standby and power-down functionality
• Compact 4-SMD no-lead surface mount package

Oscillators Applications

• General purpose clock signal generation
• Digital circuit timing reference
• Embedded system clock sources

Oscillators Procurement Notes

Verify the specific operating temperature range and load capacitance requirements against your design specifications before procurement. Confirm that the 1.8V supply voltage aligns with your system's power rails. Ensure the 4-SMD footprint matches your PCB layout constraints. Request the official datasheet from Mercury Electronics to validate electrical characteristics and reliability standards for your application environment.

Oscillators Selection Notes

Select this component when a stable 48.384 MHz clock source is required with low power consumption capabilities. The LVCMOS output is compatible with standard digital logic families. Consider the 1.8V supply requirement and ensure adequate power delivery. The small form factor makes it suitable for space-constrained designs. Verify compatibility with the target microcontroller or FPGA input thresholds.

Oscillators Part Context

This part belongs to the Mercury Electronics XO (Standard) series, designed for general timing applications. The manufacturer specializes in quartz crystals and oscillators, offering various frequency options within the same package family. The 18QHTF21 series provides standardized performance for common clocking needs.

Oscillators Replacement Considerations

Direct substitutes include other 48.384 MHz LVCMOS oscillators in 4-SMD packages with 1.8V operation. Check pinout compatibility and electrical parameters such as jitter and phase noise. Alternative models from Mercury Electronics with different frequencies but identical packaging may serve if frequency adjustment is acceptable.