18QHTF21-83.88608-OE

Overview

The 18QHTF21-83.88608-OE is a quartz crystal oscillator manufactured by Mercury Electronic Ind. Co., Ltd. It operates at a nominal frequency of 83.88608 MHz and utilizes LVCMOS output logic. The device is designed for standard applications requiring precise timing signals. It supports a supply voltage of 1.8V and includes enable/disable functionality for power management. The component is housed in a compact 4-SMD package, suitable for surface-mount assembly on printed circuit boards.

Feature Summary

• Generates stable clock signals using quartz crystal technology
• Supports low-voltage operation with integrated enable control
• Provides standard LVCMOS output compatibility

Applications

• Timing and clock signal generation in electronic devices
• Embedded systems requiring precise frequency references
• Communication equipment utilizing standard logic interfaces

Procurement Notes

Verify the specific frequency tolerance and load capacitance requirements against your design specifications before procurement. Confirm that the 1.8V supply voltage aligns with your system's power rails. Ensure the 4-SMD footprint matches your PCB layout constraints. Check for any specific environmental operating temperature ranges required by your application to guarantee reliable performance under all conditions.

Selection Notes

Select this component when a precise 83.88608 MHz reference is needed with low-power consumption. Consider the LVCMOS interface for direct connection to standard digital logic circuits. Evaluate the 1.8V supply requirement against available power sources. The enable feature allows for dynamic power saving during idle periods, which is beneficial for battery-operated or energy-efficient designs.

Part Context

This oscillator belongs to Mercury's standard quartz crystal oscillator series. It complements other models in the lineup offering different frequencies and package types. The product line emphasizes reliability and precision timing solutions for various industrial and consumer electronics applications. Mercury Electronics leverages its long history in quartz manufacturing to provide consistent quality across its frequency control products.

Replacement Considerations

Direct substitutes must match the 83.88608 MHz frequency, LVCMOS output, and 1.8V supply voltage. Verify pinout compatibility for the 4-SMD package. Alternative parts from other manufacturers may require level shifting if they do not support the same voltage levels. Always confirm electrical parameters and mechanical dimensions before swapping components.