18QHTF21-14.8946-PD

Oscillators Overview

The 18QHTF21-14.8946-PD is a crystal oscillator manufactured by Mercury Electronics Ind. Co. Ltd. It operates at a frequency of 14.8946 MHz with an LVCMOS output signal. The device supports a supply voltage of 1.8V and includes a standby power-down function. It is housed in a compact 4-SMD, No Lead package.

Oscillators Feature Summary

• Generates a precise 14.8946 MHz clock signal using LVCMOS logic levels
• Operates on a single 1.8V power supply rail
• Integrates a standby mode for power reduction when not in use
• Utilizes a surface-mount 4-pin no-lead package design

Oscillators Applications

• Digital signal processing systems requiring stable clock sources
• Communication equipment utilizing LVCMOS interfaces
• Portable electronic devices necessitating low-power operation
• Embedded control systems with space-constrained layouts

Oscillators Procurement Notes

Verify the specific frequency tolerance and load capacitance requirements against your circuit design before ordering. Confirm that the 1.8V supply voltage aligns with your system's power architecture. Ensure the 4-SMD package footprint matches your PCB layout constraints to guarantee proper assembly and electrical connectivity.

Oscillators Selection Notes

Choose this component when a low-voltage 1.8V operation is mandatory for the target application. Select it for designs requiring a standard LVCMOS output interface without additional buffering. Consider the compact 4-SMD form factor if board space is limited. Verify that the 14.8946 MHz frequency meets the exact timing requirements of the connected digital logic or processor.

Oscillators Part Context

This part belongs to the 18QHTF21 series from Mercury Electronics, which specializes in quartz crystal oscillators. The manufacturer has decades of experience in frequency control products. This series typically offers standard specifications suitable for general-purpose digital applications requiring reliable timing signals.

Oscillators Replacement Considerations

Direct substitutes include other 14.8946 MHz LVCMOS oscillators in 4-SMD packages operating at 1.8V. Verify pinout compatibility and electrical characteristics before swapping. Check if alternative brands offer equivalent standby functionality and frequency stability metrics.