18QHTF21-33.792-OE

Oscillators Overview

The 18QHTF21-33.792-OE is a standard crystal oscillator manufactured by Mercury Electronics Ind. Co., Ltd. It operates at a fixed frequency of 33.792 MHz and utilizes LVCMOS output logic levels. The device is designed for operation with a supply voltage of 1.8V and includes an enable/disable control function to manage power consumption. It is housed in a compact 4-SMD, no-lead package suitable for surface-mount assembly.

Oscillators Feature Summary

• Supports LVCMOS output signal compatibility
• Features integrated enable and disable control functionality
• Designed for low-voltage 1.8V operation

Oscillators Applications

• General clock signal generation in electronic circuits
• Embedded systems requiring precise timing references
• Digital communication interfaces

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 4-SMD no-lead package dimensions fit within your PCB footprint constraints. Cross-reference the manufacturer datasheet for detailed electrical specifications and reliability data.

Oscillators Selection Notes

Select this component when a stable 33.792 MHz reference is required for LVCMOS-compatible digital logic. The choice is driven by the need for low-power operation at 1.8V and the convenience of software-controlled enable/disable features. Consider the physical size of the 4-SMD package relative to available board space and manufacturing capabilities.

Oscillators Part Context

This part belongs to the 18QHTF21 series of standard crystal oscillators from Mercury Electronics. The series offers various frequencies tailored for different timing applications. The 'OE' suffix typically denotes specific packaging or environmental compliance options defined by the manufacturer. These components are widely used in consumer electronics and industrial equipment requiring reliable frequency sources.

Oscillators Replacement Considerations

Direct substitutes must match the 33.792 MHz frequency, LVCMOS output type, 1.8V supply voltage, and 4-SMD package outline. Verify pinout compatibility and electrical characteristics such as phase noise and jitter if critical to the application.