18QHTF21-28.332-OE

Oscillators Overview

The 18QHTF21-28.332-OE is a standard crystal oscillator manufactured by Mercury Electronics Ind. Co. Ltd. It operates at a fixed frequency of 28.332 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, suitable for surface-mount assembly on printed circuit boards.

Oscillators Feature Summary

• Supports LVCMOS output logic for digital interface compatibility
• Includes enable/disable functionality for power management
• Utilizes a leadless SMD package for space-constrained designs

Oscillators Applications

• General-purpose clock signal generation
• Digital system timing references
• Embedded controller clock sources

Oscillators Procurement Notes

Verify the specific suffix OE against official Mercury Electronics documentation to confirm exact electrical tolerances and pinout configuration. Ensure the required operating temperature range aligns with the datasheet specifications before integration. Cross-reference the package dimensions with the mechanical drawing to validate board layout constraints.

Oscillators Selection Notes

Select this model when a precise 28.332 MHz clock source is required with low voltage operation. Consider the LVCMOS output level compatibility with downstream logic families. Evaluate the enable/disable feature necessity for system power efficiency requirements compared to always-on alternatives.

Oscillators Part Context

This part belongs to the Mercury Electronics standard oscillator series, characterized by fixed-frequency outputs and low-profile packaging. The manufacturer has extensive experience in quartz frequency control products, establishing this component within their established portfolio of surface-mount oscillators.

Oscillators Replacement Considerations

Direct substitutes require matching the 28.332 MHz frequency, 1.8V supply, LVCMOS output, and 4-SMD no-lead package form factor. Verify equivalent jitter and stability specifications from alternative manufacturers to ensure functional parity.