18QHTF21-13.300-OE

Overview

The 18QHTF21-13.300-OE is a 13.3 MHz crystal oscillator (XO) manufactured by Mercury Electronics Ind. Co. Ltd. It operates with a 1.8V supply voltage and utilizes LVCMOS output logic. The component includes an Enable/Disable function for power management. It is housed in a 4-SMD, No Lead package. The device is designed for standard frequency control applications requiring precise timing signals.

Feature Summary

• LVCMOS output logic interface
• Integrated Enable/Disable control function
• Compact 4-SMD no lead package design

Applications

• Standard clock signal generation
• Digital circuit timing reference
• Embedded system clock sources

Procurement Notes

Verify the exact frequency tolerance and load capacitance requirements against the specific application needs before procurement. Confirm that the 1.8V supply voltage aligns with the target system's power rails. Ensure the LVCMOS output levels are compatible with the receiving logic inputs to prevent signal integrity issues during operation.

Selection Notes

Select this component when a low-voltage 1.8V supply is available and LVCMOS compatibility is required. The Enable/Disable feature supports power-sensitive designs. Consider the 4-SMD package size for space-constrained PCB layouts. Verify temperature stability requirements against the standard operating range specified in the official datasheet.

Part Context

This part belongs to the 18QHTF series of surface-mount oscillators from Mercury Electronics. The series typically offers various frequencies and voltage options. The 18QHTF21 variant specifically denotes the package style and performance class within the manufacturer's portfolio for standard XO applications.

Replacement Considerations

Direct substitutes include other 13.3 MHz LVCMOS oscillators with 1.8V supply and 4-SMD packages. Verify pinout compatibility and electrical specifications such as current consumption and phase noise before substitution.