18QHTF21-86.700-OE

Overview

The 18QHTF21-86.700-OE is a standard crystal oscillator (XO) manufactured by Mercury Electronics Ind. Co. Ltd. It operates at a frequency of 86.7 MHz and utilizes LVCMOS output logic. The device is designed for a supply voltage of 1.8V and features an Enable/Disable control function. It is housed in a compact 4-SMD, No Lead package with dimensions corresponding to the SMD2016 form factor.

Feature Summary

• Supports active enable and disable control via OE pin
• Utilizes LVCMOS output logic for digital interface compatibility
• Operates on a single 1.8V power supply rail

Applications

• Digital signal processing clock generation
• Communication equipment timing references
• Embedded system clock sources

Procurement Notes

Verify the specific suffix 'OE' indicates the Enable/Disable functionality distinct from other variants like 'PD'. Confirm the operating temperature range and load capacitance requirements against the official datasheet before integration. Ensure the 1.8V supply voltage matches the target circuit design specifications.

Selection Notes

Select this component when a precise 86.7 MHz clock source is required with low power consumption. The 1.8V supply and small SMD2016 footprint make it suitable for space-constrained portable electronics. Verify that the LVCMOS output swing aligns with the input voltage thresholds of the receiving logic gates.

Part Context

This part belongs to the 18QHTF21 series of surface-mount crystal oscillators from Mercury Electronics. The series offers various frequencies and supply voltages. The '18' prefix typically denotes the 1.8V supply voltage variant within the product line.

Replacement Considerations

Direct substitutes include other 18QHTF21 series parts with identical frequency and package but different control suffixes if enable functionality is not needed. Cross-vendor replacements must match the 2.0x1.6mm footprint, 1.8V supply, and LVCMOS output characteristics.