18QHTF21-28.096-PD

Oscillators Overview

The 18QHTF21-28.096-PD is a crystal oscillator manufactured by Mercury Electronics Ind. Co., Ltd. It operates at a frequency of 28.096 MHz with an LVCMOS output logic level. The device supports a supply voltage of 1.8V and includes a standby (power down) function for energy management. It is housed in a compact 4-SMD, No Lead package with dimensions of 2.0 x 1.6 mm. This component is designed for standard clock applications requiring precise timing signals.

Oscillators Feature Summary

• Supports low voltage operation at 1.8V
• Includes standby mode for power reduction
• Compact surface-mount package design

Oscillators Applications

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

Oscillators Procurement Notes

Verify the specific frequency tolerance and load capacitance requirements against your circuit design before procurement. Ensure the 1.8V supply rail stability meets the oscillator's specifications. Confirm that the PCB footprint matches the 2.0x1.6mm SMD package dimensions to avoid assembly issues during manufacturing.

Oscillators Selection Notes

Select this model when a 28.096 MHz clock source is required with low power consumption capabilities. The LVCMOS output is suitable for direct interfacing with standard digital logic families. Consider the standby feature if power efficiency is a critical design constraint for the target application environment.

Oscillators Part Context

This part belongs to the 18QHTF21 series from Mercury Electronics, which offers various frequencies within a standardized small outline package. The series provides consistent electrical characteristics across different frequency options, allowing designers to swap components while maintaining mechanical compatibility and interface standards.

Oscillators Replacement Considerations

Direct substitutes must match the 28.096 MHz frequency, 1.8V supply, LVCMOS output, and 4-SMD package. Verify equivalent performance metrics such as phase noise and stability before substitution.