18QHTF21-36.343-PD

Oscillators Overview

The 18QHTF21-36.343-PD is a standard crystal oscillator (XO) manufactured by Mercury Electronic Ind., Co., Ltd. It operates at a frequency of 36.343 MHz and utilizes LVCMOS output logic. The device is designed for a supply voltage of 1.8V and includes a standby or power-down function. It is housed in a compact 4-SMD, No Lead package, suitable for surface-mount applications requiring precise clock signals.

Oscillators Feature Summary

• Supports low-voltage operation with 1.8V supply
• Integrates standby mode for power management
• Provides LVCMOS digital output signals

Oscillators Applications

• General-purpose clock signal generation
• Embedded system timing references
• Digital circuit synchronization

Oscillators Procurement Notes

Verify the specific datasheet for the 18QHTF21-36.343-PD to confirm electrical characteristics and mechanical dimensions. Ensure compatibility with the target 1.8V supply rail and LVCMOS interface requirements. Confirm that the 4-SMD no-lead package aligns with the PCB footprint design. Check for any specific handling instructions related to the quartz oscillator components.

Oscillators Selection Notes

Select this component when a 36.343 MHz clock source is required with low power consumption capabilities. The 1.8V operating voltage makes it suitable for modern low-power digital designs. The inclusion of a standby feature allows for dynamic power management in battery-operated devices. Ensure the application does not require spread spectrum functionality unless explicitly supported by the manufacturer's documentation.

Oscillators Part Context

This part belongs to the 18QHTF21 series of standard oscillators from Mercury Electronic Ind., Co., Ltd. The series offers various frequencies including 51.2 MHz, 8 MHz, and 96.768 MHz. All variants share similar packaging and electrical profiles, differing primarily in their output frequency specifications.

Oscillators Replacement Considerations

Direct substitutes must match the 36.343 MHz frequency, 1.8V supply, LVCMOS output, and 4-SMD package. Verify pinout compatibility before replacement.