18QHTF21-19.0608-PD

Oscillators Overview

The 18QHTF21-19.0608-PD is a crystal oscillator manufactured by Mercury Electronics Ind. Co. Ltd. It operates at a frequency of 19.0608 MHz with an LVCMOS output signal type. The device functions at a supply voltage of 1.8V and includes a standby (power down) feature for energy management. It is housed in a compact 4-SMD, No Lead package, suitable for surface-mount applications requiring precise timing signals.

Oscillators Feature Summary

• LVCMOS output interface
• Standby power down mode
• Compact 4-SMD no lead package

Oscillators Applications

• Digital signal processing systems
• Communication equipment
• Embedded control systems

Oscillators Procurement Notes

Verify the exact part number against official Mercury Electronics documentation to ensure compatibility with system requirements. Confirm that the 1.8V supply voltage and LVCMOS output levels match the target circuit design specifications before procurement.

Oscillators Selection Notes

Select this component when a low-voltage 1.8V operation is required alongside a standard LVCMOS interface. The 4-SMD package size should be evaluated against available PCB space constraints. Ensure the specific frequency of 19.0608 MHz aligns with the system clock needs.

Oscillators Part Context

This model belongs to the 18QHTF21 series of crystal oscillators from Mercury Electronics. The series typically offers various frequencies and voltage options within a standardized small form factor, designed for integration into modern electronic devices requiring reliable timing sources.

Oscillators Replacement Considerations

Direct substitutes may include other 19.0608 MHz LVCMOS oscillators in 4-SMD packages from different manufacturers, provided they support 1.8V operation and compatible pinout configurations.