18QHTF21-26.983-OE

Oscillators Overview

The 18QHTF21-26.983-OE is a standard crystal oscillator manufactured by Mercury Electronics Ind. Co. Ltd. It operates at a frequency of 26.983 MHz and utilizes LVCMOS output logic. The device functions with a supply voltage of 1.8V and includes an Enable/Disable control pin for power management. It is housed in a compact 4-SMD, No Lead package with dimensions of 2.0 x 1.6 mm.

Oscillators Feature Summary

• Supports LVCMOS output logic for digital interface compatibility
• Features an enable/disable pin for active power control
• Utilizes a lead-free surface-mount package design

Oscillators Applications

• General clock signal generation in embedded systems
• Timing reference for microcontroller units
• Data communication interface synchronization

Oscillators Procurement Notes

Verify the specific frequency tolerance and operating temperature range against the official datasheet before integration. Confirm that the 1.8V supply voltage aligns with the target circuit design. Ensure the 4-SMD footprint matches the PCB layout requirements. Check for RoHS compliance status if required by project specifications.

Oscillators Selection Notes

Select this component when a low-voltage 1.8V operation is required for timing applications. The small 2.0x1.6mm package is suitable for space-constrained designs. Consider the LVCMOS output level compatibility with downstream logic circuits. Evaluate the need for an enable pin to manage system power states effectively.

Oscillators Part Context

This part belongs to the 18QHTF21 series of standard XO oscillators from Mercury Electronics. The series offers various frequencies within a consistent 4-SMD form factor. These components are designed for general-purpose clocking needs in consumer and industrial electronics requiring stable frequency references.

Oscillators FAQ

What is the output logic type?

The output logic is LVCMOS.

Does the device support power control?

Yes, it includes an Enable/Disable function.