18QHTF21-26.950-PD

Oscillators Overview

The 18QHTF21-26.950-PD is a standard crystal oscillator (XO) manufactured by Mercury Electronics Ind. Co. Ltd. It operates at a fixed frequency of 26.95 MHz and utilizes LVCMOS output logic. The device functions with a supply voltage of 1.8V and includes a standby or power-down feature for energy management. It is housed in a compact 4-SMD, No Lead package with dimensions of 2.0x1.6mm. This component is designed for precision timing applications requiring low voltage operation and small form factor integration.

Oscillators Feature Summary

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

Oscillators Applications

• Digital signal processing circuits requiring precise clock sources
• Embedded systems utilizing low-voltage microcontrollers
• Communication modules needing stable frequency generation

Oscillators Procurement Notes

Verify the specific frequency tolerance and load capacitance requirements against your circuit design before procurement. Confirm that the 1.8V supply voltage aligns with your system's power rails. Ensure the PCB footprint matches the 4-SMD no-lead package dimensions provided in the official datasheet. Check for any specific handling instructions regarding electrostatic discharge during assembly.

Oscillators Selection Notes

Select this component when a 26.95 MHz clock signal is required with LVCMOS outputs. Consider the 1.8V operating voltage constraint for compatibility with modern low-power logic families. Evaluate the need for standby functionality if power efficiency is critical. Compare the physical size constraints against available board space to ensure the 2.0x1.6mm package fits the design layout.

Oscillators Part Context

This part belongs to the Mercury Electronics 18QHTF21 series of surface-mount oscillators. The series offers various frequencies within a standardized small outline package. These components are designed for general-purpose timing applications where size and power consumption are primary considerations. The 'PD' suffix typically indicates the inclusion of a power-down control feature.

Oscillators FAQ

What is the output logic type for this oscillator?

The 18QHTF21-26.950-PD uses LVCMOS (Low Voltage Complementary Metal-Oxide-Semiconductor) output logic.

Does this component support power management features?

Yes, the device includes a standby or power-down function to manage power consumption when not in active use.