18QHTF21-26.84844-PD

Oscillators Overview

The 18QHTF21-26.84844-PD is a standard crystal oscillator manufactured by Mercury Electronics Ind. Co. Ltd. It operates at a fixed frequency of 26.84844 MHz with an LVCMOS output logic level. The device requires a supply voltage of 1.8V and features a standby 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 applications requiring precise timing signals in low-voltage digital circuits.

Oscillators Feature Summary

• Supports LVCMOS output logic for direct interface with digital systems
• Includes standby power-down functionality to reduce power consumption
• Utilizes a compact 4-SMD no-lead surface-mount package

Oscillators Applications

• Digital clock signal generation
• Low-voltage embedded system timing
• Portable electronic devices requiring power efficiency

Oscillators Procurement Notes

Verify the exact frequency tolerance and load capacitance requirements against your circuit design specifications before procurement. Ensure that the 1.8V supply voltage aligns with your system's power rails. Confirm that the 4-SMD no-lead package footprint matches your PCB layout constraints. Check for any specific environmental operating temperature ranges required by your application environment to ensure reliability under all conditions.

Oscillators Selection Notes

Select this oscillator when a precise 26.84844 MHz reference is needed with minimal power usage. The LVCMOS output ensures compatibility with standard logic families. Consider the small form factor for space-constrained designs. Evaluate the need for power-down capabilities if battery life or thermal management is critical. Compare alternative frequencies if the exact 26.84844 MHz value does not match your system clock requirements.

Oscillators Part Context

This part belongs to the 18QHTF21 series from Mercury Electronics, which specializes in quartz-based frequency control products. The series includes various frequencies such as 51.2 MHz and 96.768 MHz, all sharing similar packaging and electrical characteristics like 1.8V operation and LVCMOS outputs. Mercury Electronics has a long history in manufacturing quartz crystals and oscillators, positioning this component within their standard XO lineup.

Oscillators FAQ

What is the output logic type of the 18QHTF21-26.84844-PD?

The output logic type is LVCMOS (Low Voltage Complementary Metal-Oxide-Semiconductor).

Does the 18QHTF21-26.84844-PD support power saving modes?

Yes, it supports a standby power-down function to reduce power consumption when not in use.