18QHTF21-65.170-OE

Overview

The 18QHTF21-65.170-OE is a standard crystal oscillator manufactured by Mercury Electronic Ind. Co., Ltd. It operates at a frequency of 65.17 MHz and utilizes LVCMOS output logic. The device supports a supply voltage of 3.3V and features an enable/disable control function. It is housed in a compact 4-SMD, No Lead package with dimensions of 2.0mm x 1.6mm. The component is designed for applications requiring precise clock signals within specified operating temperature ranges.

Feature Summary

• Integrates LVCMOS output logic for digital interface compatibility
• Includes enable/disable pin functionality for power management
• Utilizes quartz crystal technology for frequency stability

Applications

• General purpose clock signal generation
• Embedded system timing references
• Digital circuit synchronization

Procurement Notes

Verify the specific ordering suffix to ensure correct voltage and output type. Confirm package dimensions match PCB footprint requirements. Check datasheet for operating temperature range compliance. Ensure supply voltage matches design specifications. Validate enable/disable pin configuration against schematic.

Selection Notes

Select this component when a 65.17 MHz clock source is required. Consider the 3.3V supply voltage constraint. Evaluate the 2.0x1.6mm package size for space limitations. Assess LVCMOS compatibility with downstream logic. Verify enable/disable needs for power optimization.

Part Context

This part belongs to the 18QHTF21 series of surface mount oscillators from Mercury Electronics. The series offers various frequencies and voltages. The OE suffix typically denotes the enable/disable feature. The model number encodes frequency and package details.

Replacement Considerations

Check for direct substitutes with identical frequency and voltage. Verify package compatibility for replacement. Ensure output logic levels match. Confirm operating temperature ranges are equivalent.