18QHTF21-86.930-PD

Overview

The 18QHTF21-86.930-PD is a standard crystal oscillator manufactured by Mercury Electronics Ind. Co. Ltd. It operates at a frequency of 86.93 MHz and utilizes LVCMOS output logic. The device supports a supply voltage of 1.8V and includes a standby or power-down function for energy management. It is housed in a compact 4-SMD, No Lead package with dimensions of 2.0x1.6 mm.

Feature Summary

• Integrates LVCMOS output logic for standard digital interface compatibility
• Features a dedicated standby or power-down mode to reduce power consumption
• Utilizes a surface-mount 4-SMD no-lead package for space-constrained designs

Applications

• General clock signal generation in electronic circuits
• Data communication systems requiring precise timing references
• Embedded systems utilizing low-voltage logic interfaces

Procurement Notes

Verify the specific frequency tolerance and load capacitance requirements against your circuit design before ordering. Confirm that the 1.8V supply voltage aligns with your system's power rails. Ensure the 4-SMD package footprint matches your PCB layout constraints. Check for any specific operating temperature range limitations defined in the official datasheet for your application environment.

Selection Notes

Select this component when a fixed 86.93 MHz frequency is required with LVCMOS outputs. Consider the 1.8V operating voltage and standby capability for power-sensitive applications. Evaluate the small 2.0x1.6 mm package size against available board space. Compare performance metrics such as phase noise and stability if critical timing precision is needed for the target system.

Part Context

This part belongs to the 18QHTF21 series of crystal oscillators from Mercury Electronics. The series typically offers various frequencies with standardized LVCMOS outputs and low-voltage operation. The 'PD' suffix indicates the inclusion of a power-down feature. These components are designed for general-purpose clocking needs in consumer and industrial electronics.

Replacement Considerations

Compatible substitutes within the same series include models with different frequencies but identical package and electrical characteristics, such as 18QHTF21-8.000-PD or 18QHTF21-51.200-PD. Verify that the replacement maintains the 1.8V supply requirement and LVCMOS output type. Ensure the physical dimensions remain compatible with the existing footprint.