18QHTF21-45.325-PD

Oscillators Overview

The 18QHTF21-45.325-PD is a standard crystal oscillator manufactured by Mercury Electronics Ind. Co. Ltd. It operates at a frequency of 45.325 MHz and utilizes LVCMOS output logic. The device requires a 1.8V supply voltage and features a standby mode for power down functionality. It is housed in a compact 4-SMD, No Lead package suitable for surface mount applications.

Oscillators Feature Summary

• Supports low voltage operation with 1.8V supply
• Includes standby capability for power management
• Utilizes LVCMOS output interface

Oscillators Applications

• General purpose clock generation
• Digital signal processing systems
• Communication equipment timing

Oscillators Procurement Notes

Verify the specific frequency tolerance and load capacitance requirements against your circuit design before procurement. Ensure the 1.8V supply rail stability meets the oscillator's specifications to maintain performance. Confirm that the 4-SMD no lead package dimensions fit within your PCB layout constraints. Cross-reference the datasheet for any environmental operating temperature limits relevant to your application environment.

Oscillators Selection Notes

Select this component when a precise 45.325 MHz reference is required with low power consumption. The LVCMOS output ensures compatibility with standard digital logic families. Consider the 1.8V supply requirement for power budgeting. The small form factor aids in dense board layouts. Verify that the standby feature aligns with system power cycling needs.

Oscillators Part Context

This part belongs to the 18QHTF21 series of crystal oscillators from Mercury Electronics. The series offers various frequencies while maintaining consistent package and electrical characteristics. Mercury Electronics is a established manufacturer of frequency control products with a history dating back to 1973, specializing in quartz crystals and oscillators.

Oscillators Replacement Considerations

Direct substitutes include other 18QHTF21 series variants with different frequencies such as 18QHTF21-44.530-PD or 18QHTF21-68.665-PD if frequency adjustment is permissible. Ensure any replacement maintains the same LVCMOS output type and 1.8V supply voltage.