18QHTF21-23.512-OE

Oscillators Overview

The 18QHTF21-23.512-OE is a standard crystal oscillator (XO) manufactured by Mercury Electronic Ind. Co. Ltd. It operates at a frequency of 23.512 MHz and utilizes LVCMOS output logic. The device functions with a supply voltage of 1.8V and includes an enable/disable control feature. It is housed in a compact 4-SMD surface-mount package, designed for integration into electronic circuits requiring precise clock signals.

Oscillators Feature Summary

• Supports LVCMOS output logic for digital interface compatibility
• Features integrated enable and disable functionality for power management
• Utilizes a 4-SMD surface-mount package for board space efficiency

Oscillators Applications

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

Oscillators Procurement Notes

Verify the specific frequency tolerance and load capacitance requirements against the target application design before procurement. Confirm that the 1.8V supply voltage aligns with the system power rails. Ensure the 4-SMD footprint matches the PCB layout specifications to guarantee proper mechanical and electrical connection during assembly.

Oscillators Selection Notes

Select this component when a low-voltage 1.8V operation is required alongside LVCMOS outputs. The enable/disable pin allows for dynamic power control, making it suitable for battery-operated or power-sensitive designs. Consider the 4-SMD form factor for applications where minimal board area is critical compared to larger through-hole alternatives.

Oscillators Part Context

This part belongs to the 18QHTF21 series of standard oscillators from Mercury Electronics. The series offers various frequencies within the SMD format. The manufacturer has extensive experience in quartz crystal production, providing reliability for frequency control applications across different industrial and consumer electronics sectors.

Oscillators Replacement Considerations

Direct substitutes include other 18QHTF21 variants with identical pinouts and voltages but different frequencies, such as 18QHTF21-2.048154-OE or 18QHTF21-4.31818-OE. Ensure any replacement maintains the 1.8V supply and LVCMOS output characteristics to preserve circuit functionality.