18QHTF21-34.234343-OE

Oscillators Overview

The 18QHTF21-34.234343-OE is a standard crystal oscillator manufactured by Mercury Electronics Ind. Co. Ltd. It operates at a frequency of 34.234343 MHz and utilizes LVCMOS output logic. The device is designed for low-power applications with a supply voltage of 1.8V. It features an enable/disable control function to manage power consumption effectively. The component is housed in a compact 4-SMD, no lead package, suitable for surface-mount assembly processes. This oscillator provides stable clock signals for digital circuits requiring precise timing.

Oscillators Feature Summary

• LVCMOS output logic for standard digital interface compatibility
• Integrated enable/disable control functionality
• Compact 4-SMD surface-mount package design

Oscillators Applications

• Digital signal processing systems
• Communication equipment clocking
• Embedded system timing references

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's power rails. Ensure the 4-SMD footprint matches your PCB layout constraints. Check for any specific environmental operating temperature ranges required for your application environment.

Oscillators Selection Notes

Choose this model when a precise 34.234343 MHz clock source is needed with low power consumption. The LVCMOS output ensures compatibility with standard logic families. The enable pin allows for dynamic power management. Consider the small form factor for space-constrained designs. Verify that the operating temperature range meets your deployment conditions.

Oscillators Part Context

This part belongs to the 18QHTF21 series from Mercury Electronics, which specializes in quartz crystal oscillators. The series offers various frequencies with standardized packaging. Mercury has a long history in Taiwan's quartz industry, providing reliable frequency control solutions. The OE suffix typically denotes specific operational characteristics or packaging variants within their product line.

Oscillators Replacement Considerations

Direct substitutes must match the 34.234343 MHz frequency, LVCMOS output, 1.8V supply, and 4-SMD package. Verify electrical parameters such as phase noise and jitter if critical. Ensure the replacement supports the same enable/disable control logic. Cross-reference pinouts to guarantee mechanical compatibility.