18QHTF21-88.500-OE

Overview

The 18QHTF21-88.500-OE is a standard crystal oscillator manufactured by Mercury Electronic Ind. Co., Ltd. It operates at a nominal frequency of 88.5 MHz and utilizes LVCMOS output logic. The device functions with a supply voltage of 1.8V and includes an enable/disable control feature for power management. It is housed in a compact 4-SMD, No Lead package with dimensions of 2.0mm x 1.6mm. This component is designed to provide precise timing signals for electronic circuits requiring stable clock sources.

Feature Summary

• Supports LVCMOS output logic for digital interface compatibility
• Features enable/disable functionality for power efficiency
• Utilizes a compact 4-SMD no-lead surface mount package

Applications

• RF communication systems
• General electronics timing applications
• Digital circuit clock generation

Procurement Notes

Verify the specific suffix against official manufacturer documentation to ensure correct configuration. Confirm that the OE suffix aligns with required specifications before procurement. Cross-reference part numbers with authorized distributors to avoid counterfeit components. Ensure environmental ratings match application requirements. Validate packaging details for handling procedures.

Selection Notes

Select this component when a low-voltage 1.8V operation is required for space-constrained designs. Consider the LVCMOS output level for direct interfacing with compatible digital logic families. Evaluate the small form factor suitability for high-density PCB layouts. Assess the need for enable/disable control features in power-sensitive applications.

Part Context

This oscillator belongs to the 18QHTF21 series from Mercury Electronics, which specializes in frequency control products. The series offers various frequencies within a standardized package footprint. Mercury has been a supplier of quartz crystals and oscillators since 1973, focusing on precision timing solutions for global markets.

Replacement Considerations

Check for equivalent parts such as 18QHTF21-88.500-PD from the same manufacturer family. Verify pinout compatibility and electrical parameters before substitution. Ensure the replacement maintains the 1.8V supply requirement and LVCMOS output characteristics.