18QHTF21-13.5725-OE

Overview

The 18QHTF21-13.5725-OE is a standard crystal oscillator manufactured by Mercury Electronics Ind. Co. Ltd. It operates at a frequency of 13.5725 MHz and utilizes LVCMOS output logic. The device functions with a supply voltage of 1.8V and features an Enable/Disable control pin for power management. It is housed in a compact 4-SMD, No Lead package with dimensions of 2.0mm x 1.6mm. This component is designed for precise timing applications requiring low profile and stable clock signals.

Feature Summary

• Compact 2.0x1.6mm surface-mount package suitable for space-constrained designs
• LVCMOS output logic for direct interface with digital circuits
• Integrated enable/disable functionality for efficient power management

Applications

• General timing and clock signal generation in electronic devices
• Embedded systems requiring precise frequency references
• Consumer electronics with limited board space

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 LVCMOS output levels are compatible with the receiving logic inputs. Check the operating temperature range specifications to guarantee reliability under your intended environmental conditions. Request the official datasheet from Mercury Electronics for detailed electrical characteristics.

Selection Notes

Select this oscillator when a 13.5725 MHz reference is required in a minimal footprint. The 1.8V operation makes it suitable for modern low-voltage digital systems. The enable pin allows for dynamic power control, which is beneficial for battery-operated or energy-efficient applications. Consider the 4-SMD no-lead package for automated assembly processes. Compare performance metrics such as phase noise and stability against alternative components if high-precision timing is critical.

Part Context

This part belongs to the 18QHTF21 series of crystal oscillators from Mercury Electronics. The series offers various frequencies and voltage options within a standardized small outline package. The 'OE' suffix typically denotes the enable feature. These oscillators are part of Mercury's portfolio of frequency-control products, including quartz crystals and filters, aimed at providing reliable timing solutions for diverse electronic applications.