18QHTF21-39.2385-PD

Oscillators Overview

The 18QHTF21-39.2385-PD is a standard crystal oscillator manufactured by Mercury Electronics Ind. Co. Ltd, operating at a frequency of 39.2385 MHz. It utilizes LVCMOS output logic and functions with a supply voltage of 1.8V. The device features a standby mode for power down capabilities. It is housed in a compact 4-SMD, No Lead package, designed for surface-mount applications requiring precise timing signals.

Oscillators Feature Summary

• Supports LVCMOS output logic for digital interface compatibility
• Includes standby functionality to reduce power consumption during idle states
• Utilizes a leadless SMD package for automated surface-mount assembly

Oscillators Applications

• General-purpose digital timing circuits
• Embedded systems requiring stable clock sources
• Consumer electronics with space-constrained designs

Oscillators Procurement Notes

Verify the specific electrical parameters against the official product datasheet before integration. Confirm that the 1.8V supply requirement aligns with the target system design. Ensure the 4-SMD no-lead package footprint matches the PCB layout specifications to guarantee proper soldering and mechanical stability.

Oscillators Selection Notes

Select this component when a 39.2385 MHz clock signal is required with low voltage operation. The LVCMOS output ensures compatibility with standard digital logic families. Consider the standby feature if power efficiency is a priority. The small form factor makes it suitable for dense circuit board layouts where space is limited.

Oscillators Part Context

This part belongs to the Mercury Electronics XO series, which provides quartz-based timing solutions. Mercury Electronic Ind. Co., Ltd. has specialized in frequency control products since 1973, offering crystals, oscillators, and filters. This specific model represents their standard oscillator line with integrated standby capabilities.

Oscillators Replacement Considerations

Cross-reference with other 39.2385 MHz LVCMOS oscillators in the 1.8V range. Verify package dimensions and pinout compatibility for direct replacement. Check temperature ranges and load capacitance requirements to ensure equivalent performance in the final application.