18QHTF21-28.800-PD

Oscillators Overview

The 18QHTF21-28.800-PD is a standard crystal oscillator manufactured by Mercury Electronics Ind. Co., Ltd. It operates at a frequency of 28.8 MHz and utilizes LVCMOS output logic. The device supports a supply voltage of 1.8V and includes a standby or power-down function for energy management. It is housed in a compact 4-SMD, no-lead package with dimensions of 2.0x1.6 mm. This component is designed for timing applications requiring precise clock signals within the specified electrical parameters.

Oscillators Feature Summary

• Supports LVCMOS output logic for digital interface compatibility
• Includes standby mode functionality to reduce power consumption
• Utilizes a small form factor 4-SMD no-lead package design

Oscillators Applications

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

Oscillators Procurement Notes

Verify the specific operating temperature range and load capacitance requirements against your application needs before procurement. Ensure that the 1.8V supply voltage aligns with your system's power rails. Confirm that the 4-SMD package footprint matches your PCB layout constraints. Check for any specific handling instructions related to the no-lead package type during assembly.

Oscillators Selection Notes

Select this component when a 28.8 MHz clock source is required with low voltage operation. Consider the LVCMOS output level compatibility with downstream logic families. Evaluate the need for standby functionality if power efficiency is a priority. Compare the physical dimensions against available board space. Verify that the manufacturer's specifications meet the jitter and stability requirements of the target application.

Oscillators Part Context

This part belongs to the Mercury Electronics XO series, which offers various frequencies and packages. The 18QHTF21 series typically features small SMD packages suitable for space-constrained designs. Mercury Electronics specializes in quartz crystals and oscillators, providing timing solutions for industrial and consumer electronics markets.

Oscillators Replacement Considerations

Direct substitutes include other 28.8 MHz LVCMOS oscillators in similar 4-SMD packages from compatible manufacturers. Ensure equivalent supply voltage and output logic levels are maintained. Verify dimensional compatibility for surface mount placement.