18QHTF21-19.9975-OE

Oscillators Overview

The 18QHTF21-19.9975-OE is a standard crystal oscillator (XO) manufactured by Mercury Electronics Ind. Co. Ltd. It operates at a frequency of 19.9975 MHz and utilizes LVCMOS output logic levels. The device functions with a supply voltage of 1.8V and includes an enable/disable control feature for power management. It is housed in a compact 4-SMD, No Lead package with dimensions of 2.0x1.6mm.

Oscillators Feature Summary

• Supports Enable/Disable functionality for power control
• Utilizes LVCMOS output interface
• Compact 4-SMD surface mount package

Oscillators Applications

• Embedded systems requiring precise timing
• Consumer electronics with low power constraints
• Industrial control modules

Oscillators Procurement Notes

Verify the specific suffix 'OE' against official datasheets to confirm the enable/disable pin configuration. Ensure the operating temperature range meets application requirements. Confirm that the 1.8V supply voltage aligns with the target system's power rails before procurement.

Oscillators Selection Notes

Select this component when a small footprint and low voltage operation are required. The enable/disable feature makes it suitable for battery-powered devices. Compare performance against other models in the 18QHTF21 series if different frequencies or voltages are needed.

Oscillators Part Context

This part belongs to the 18QHTF21 series of surface-mount oscillators from Mercury Electronics. The series offers various frequencies and voltage options. The 'OE' suffix typically denotes specific operational characteristics within this family.

Oscillators Replacement Considerations

Check for parts with identical frequency, voltage, and package size. Verify compatibility of the enable/disable function. Consult manufacturer cross-reference lists for direct substitutes.