18QHTF21-23.450-OE

Oscillators Overview

The 18QHTF21-23.450-OE is a standard crystal oscillator (XO) manufactured by Mercury Electronics Ind. Co. Ltd. It operates at a nominal frequency of 23.45 MHz and utilizes LVCMOS output logic. The device functions with a supply voltage of 1.8V and includes enable/disable control functionality. It is housed in a compact 4-SMD, No Lead package, designed for surface-mount applications requiring precise timing signals.

Oscillators Feature Summary

• LVCMOS output logic compatibility
• Enable/Disable control functionality
• Compact 4-SMD No Lead package design

Oscillators Applications

• High-performance digital systems
• Communication equipment
• Data processing units

Oscillators Procurement Notes

Verify the specific frequency tolerance and load capacitance requirements against your circuit design before ordering. Confirm that the 1.8V supply voltage aligns with your system power rails. Ensure the 4-SMD No Lead footprint matches your PCB layout constraints. Check for any specific operating temperature range limitations required by your application environment to guarantee reliable performance.

Oscillators Selection Notes

Select this component when a stable 23.45 MHz clock signal is required in space-constrained designs. The LVCMOS interface ensures compatibility with standard digital logic families. Consider the enable/disable feature if power management during standby modes is critical. Verify that the 1.8V operating voltage meets the power budget of the target system without requiring additional level shifting.

Oscillators Part Context

This part belongs to the 18QHTF21 series of quartz crystal oscillators from Mercury Electronics. The series offers various frequency options within a standardized 4-pin SMD form factor. These oscillators are engineered for consistent performance across industrial and commercial temperature ranges, providing a reliable clock source for embedded systems and portable electronics requiring low-profile timing components.

Oscillators Replacement Considerations

Direct substitutes must match the 23.45 MHz frequency, 1.8V supply, LVCMOS output, and 4-SMD No Lead package. Verify pinout compatibility and electrical specifications such as jitter and phase noise before swapping. Consult manufacturer cross-reference lists for equivalent parts from other suppliers offering identical form factors and performance characteristics.