18QHTF21-116.025-OE

Overview

The 18QHTF21-116.025-OE is a standard crystal oscillator manufactured by Mercury Electronics Ind. Co. Ltd. It operates at a nominal frequency of 116.025 MHz and utilizes LVCMOS output logic. The device is designed for low-voltage applications, requiring a supply voltage of 1.8V. It features an enable/disable control function to manage power consumption. The component is housed in a compact 4-SMD, No Lead package with dimensions of 7.0mm x 5.0mm. This surface-mount oscillator is suitable for timing applications requiring precise clock signals in space-constrained electronic designs.

Feature Summary

• LVCMOS output logic for digital interface compatibility
• Integrated enable/disable control functionality
• Compact 4-SMD no-lead surface mount package

Applications

• General purpose clock signal generation
• Digital system timing references
• Embedded electronics timing circuits

Procurement Notes

Verify the specific frequency tolerance and load capacitance requirements against your circuit design before procurement. Ensure that the 1.8V supply voltage aligns with your system's power rails. Confirm that the enable/disable pin configuration matches your control logic. Check for any specific handling instructions regarding the no-lead SMD package during assembly. Validate that the operating temperature range meets your environmental specifications.

Selection Notes

Select this oscillator when a 116.025 MHz clock source is required with LVCMOS outputs. Consider the 1.8V supply constraint and the need for active enable/disable control. The 7.0x5.0mm footprint should be evaluated against available PCB space. Compare performance metrics such as phase noise and stability if available in official documentation. Ensure compatibility with downstream digital components accepting LVCMOS levels.

Part Context

This part belongs to the 18QHTF21 series of standard crystal oscillators from Mercury Electronics. The series offers various frequencies within the LVCMOS family. The 'OE' suffix typically denotes a specific ordering or packaging variant. Mercury Electronics specializes in quartz crystals and timing devices. This model represents a fixed-frequency solution for precise timing needs.

Replacement Considerations

Direct replacements must match the 116.025 MHz frequency, LVCMOS output type, 1.8V supply voltage, and 4-SMD no-lead package dimensions. Verify pinout compatibility, especially for the enable/disable function. Cross-reference with other manufacturers offering similar SMD oscillators if availability is an issue.