18QHTF21-10.2336-PD

Overview

The 18QHTF21-10.2336-PD is a standard crystal oscillator manufactured by Mercury Electronics Ind. Co., Ltd. It operates at a frequency of 10.2336 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 with dimensions of 2.0 x 1.6 mm. This component is designed for applications requiring precise timing signals within low-voltage digital systems.

Feature Summary

• Supports LVCMOS output logic for digital interface compatibility
• Includes standby mode to reduce power consumption
• Compact surface-mount package design

Applications

• Digital signal processing circuits
• Communication equipment timing references
• Consumer electronics control boards

Procurement Notes

Verify the specific frequency tolerance and load capacitance requirements against your circuit design before procurement. Ensure the 1.8V supply voltage aligns with your system's power rails. Confirm that the 4-SMD no-lead package footprint matches your PCB layout constraints. Check for any specific operating temperature range limitations defined in the official datasheet for your environment.

Selection Notes

Select this model when a 10.2336 MHz clock source is required with LVCMOS outputs. Consider the 1.8V operating voltage for compatibility with low-power logic families. Evaluate the small 2.0x1.6mm footprint for space-constrained designs. Compare performance metrics such as phase noise and stability if available in technical documentation against alternative oscillators in the same series.

Part Context

This part belongs to the 18QHTF21 series from Mercury Electronics Ind. Co., Ltd, which offers various frequencies within a standardized 4-SMD no-lead form factor. The series typically provides standard XO options with LVCMOS outputs. The manufacturer specializes in quartz crystals and oscillators, offering components for diverse timing needs across industrial and consumer sectors.

Replacement Considerations

Direct substitutes may include other 10.2336 MHz LVCMOS oscillators in 4-SMD packages from Mercury Electronics or other manufacturers. Verify pinout compatibility and electrical specifications such as supply voltage and current consumption. Ensure the replacement part meets the same size and thermal requirements.