18QHTF21-24.5455-OE

Oscillators Overview

The 18QHTF21-24.5455-OE is a standard crystal oscillator manufactured by Mercury Electronics Ind. Co. Ltd. It operates at a fixed frequency of 24.5455 MHz and utilizes LVCMOS output logic. The device requires a supply voltage of 1.8V and features an enable/disable control function for power management. It is housed in a compact 4-SMD, no-lead package with dimensions of 2.0mm x 1.6mm.

Oscillators Feature Summary

• LVCMOS output logic compatibility
• Enable/disable control functionality
• Compact 4-SMD surface mount package

Oscillators Applications

• High-performance digital systems requiring precise clocking
• Embedded applications with space constraints
• Consumer electronics utilizing low-voltage logic

Oscillators Procurement Notes

Verify the specific suffix 'OE' against official datasheets to confirm enable/disable functionality versus other variants like 'PD'. Ensure the 1.8V supply requirement aligns with target system rails. Confirm package dimensions match PCB footprint specifications before finalizing procurement decisions.

Oscillators Selection Notes

Select this component when a 24.5455 MHz clock signal is required with LVCMOS interface standards. Consider the 1.8V operating voltage and enable/disable pin availability. Evaluate the 2.0x1.6mm footprint against available board space and thermal requirements for the intended application environment.

Oscillators Part Context

This part belongs to the 18QHTF21 series of MEMS oscillators from Mercury Electronics. The series offers various frequencies and supply voltages. The OE suffix typically denotes specific control features, distinguishing it from standard or power-down variants within the same physical package family.

Oscillators Replacement Considerations

Direct substitutes include other 24.5455 MHz LVCMOS oscillators in 4-SMD packages with 1.8V operation. Verify pinout compatibility and enable/disable logic levels. Cross-reference with similar Mercury parts like 18QHTF21-24.5455-PD if control functions differ.