18QHTF21-75.585-PD

Overview

The 18QHTF21-75.585-PD is a standard crystal oscillator manufactured by Mercury Electronics Ind. Co. Ltd. It operates at a frequency of 75.585 MHz and utilizes LVCMOS output logic. The device is designed for a supply voltage of 1.8V and features a standby (power down) control function. It is housed in a compact 4-SMD, no lead package with dimensions of 2.0x1.6mm.

Feature Summary

• Supports standby mode for power management
• Compact surface-mount package design
• LVCMOS output compatibility

Applications

• Portable electronic devices requiring low power consumption
• Communication equipment utilizing LVCMOS interfaces
• Embedded systems needing precise timing references

Procurement Notes

Verify the specific ordering suffix to ensure the correct output type and control function are selected. Confirm that the 1.8V supply voltage aligns with the target system design. Check the package dimensions against the PCB footprint requirements to ensure proper assembly and fit within the designated space constraints.

Selection Notes

Choose this component when a low-voltage LVCMOS oscillator with standby capability is required. Ensure the operating temperature range meets the application environment. Compare the 2.0x1.6mm package size against available board space. Verify frequency stability requirements against the datasheet specifications before finalizing the selection.

Part Context

This part belongs to the 18QHTF21 series from Mercury Electronics, which specializes in quartz crystals and oscillators. The series includes various frequencies and packages. This specific model is part of Mercury's portfolio established since 1973, focusing on frequency control products for global markets.

Replacement Considerations

Direct substitutes include other 18QHTF21 variants with compatible frequencies and packages. Verify pinout and electrical characteristics match exactly. Consider equivalent models from other manufacturers only if they meet all specified parameters.