18QHTF21-13.9513-OE

Overview

The 18QHTF21-13.9513-OE is a standard crystal oscillator (XO) manufactured by Mercury Electronic Ind. Co., Ltd. It operates at a fixed frequency of 13.9513 MHz and utilizes LVCMOS output logic. The device requires a supply voltage of 1.8V and features an Enable/Disable control pin for power management. It is housed in a compact 4-SMD, No Lead package with dimensions of 2.0mm x 1.6mm.

Feature Summary

• Integrates LVCMOS output logic for digital interface compatibility
• Includes hardware enable/disable functionality for power optimization
• Utilizes a leadless surface-mount package design

Applications

• Embedded system clock generation
• Digital signal processing timing references
• Communication module synchronization

Procurement Notes

Verify the specific suffix 'OE' corresponds to the required enable pin configuration and that the 1.8V supply voltage aligns with the target circuit design. Confirm the 13.9513 MHz frequency requirement matches the system specifications before procurement.

Selection Notes

Select this component when a precise 13.9513 MHz reference is needed with low-voltage operation. Ensure the host system supports LVCMOS signaling levels and can accommodate the physical footprint of the 2.0x1.6mm package.

Part Context

This part belongs to the Mercury Electronics XO series, which provides stable frequency control solutions. The manufacturer specializes in quartz crystals and oscillators, offering various packages and frequencies for industrial and consumer electronics applications.

Replacement Considerations

Cross-reference with other 18QHTF21 series variants from Mercury Electronics for different frequencies or voltages. Verify pinout compatibility and electrical parameters against alternative suppliers before substitution.