18QHTF21-83.333-OE

Overview

The 18QHTF21-83.333-OE is a standard crystal oscillator (XO) manufactured by Mercury Electronics Ind. Co., Ltd. It operates at a nominal frequency of 83.333 MHz and utilizes LVCMOS output logic. The device is designed for low-voltage applications with a supply voltage of 1.8V. It features an enable/disable control function to manage power consumption. The component is housed in a compact 4-SMD, No Lead package, suitable for surface-mount assembly on printed circuit boards.

Feature Summary

• LVCMOS output logic for digital interface compatibility
• Integrated enable/disable control functionality
• Compact 4-SMD no-lead surface mount package

Applications

• General clock signal generation in electronic systems
• Timing reference for digital circuits requiring 1.8V operation
• Embedded devices utilizing surface-mount technology

Procurement Notes

Verify the specific part number suffix against official manufacturer documentation to confirm electrical characteristics and pinout configuration. Ensure that the required operating temperature range and load capacitance specifications align with the target application design requirements before finalizing procurement decisions.

Selection Notes

Select this component when a precise 83.333 MHz timing source is required within a 1.8V system environment. Consider the physical dimensions of the 4-SMD package during layout planning. Confirm that the LVCMOS output swing meets the input voltage thresholds of the connected receiving logic gates or microcontrollers.

Part Context

This oscillator belongs to the 18QHTF21 series from Mercury Electronics, which focuses on small form factor clock solutions. The series typically offers various frequency options within a standardized package footprint. This specific model provides a high-frequency option suitable for data communication and processing interfaces.

Replacement Considerations

Cross-reference with other 18QHTF21 series variants from Mercury Electronics for different frequencies. Verify compatibility with alternative manufacturers offering 4-SMD LVCMOS oscillators at 1.8V and 83.333 MHz, ensuring identical pin assignments and electrical parameters.