18QHTF21-13.520-PD

Overview

The 18QHTF21-13.520-PD is a standard crystal oscillator (XO) manufactured by Mercury Electronics Ind. Co., Ltd. It operates at a frequency of 13.52 MHz and utilizes LVCMOS output logic. The device is designed for a supply voltage of 1.8V and features a standby or power-down function to manage energy consumption. It is housed in a compact 4-SMD, No Lead package, suitable for surface-mount applications requiring precise timing signals.

Feature Summary

• Supports low-voltage operation with 1.8V supply
• Includes standby mode for power management
• Provides LVCMOS output signal compatibility

Applications

• Battery-powered portable devices
• General-purpose digital timing circuits
• Embedded systems requiring low-power oscillators

Procurement Notes

Verify the specific ordering suffix against the manufacturer's official documentation to ensure correct frequency and package configuration. Confirm that the LVCMOS output type matches the target circuit requirements. Check for any specific handling instructions related to the 4-SMD no-lead package during assembly processes.

Selection Notes

Select this component when a 1.8V supply voltage is required for the oscillator circuit. Ensure the application can accommodate the 13.52 MHz frequency and LVCMOS logic levels. Consider the standby feature if power efficiency is a critical design constraint for the end product.

Part Context

This part belongs to the 18QHTF21 series from Mercury Electronics, which specializes in quartz crystals and oscillators. The series typically offers various frequencies and output types within a small form factor. Mercury Electronics is a Taiwan-based supplier established in 1973, focusing on frequency control products.

Replacement Considerations

No public confirmed substitute part numbers are available in the provided data.