18QHTF21-33.231-OE

Oscillators Overview

The 18QHTF21-33.231-OE is a standard crystal oscillator (XO) manufactured by Mercury Electronic Ind. Co., Ltd. It operates at a frequency of 33.231 MHz and utilizes LVCMOS output logic levels. The device is designed for a supply voltage of 1.8V and includes enable/disable functionality to manage power consumption. 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
• Enable/disable control capability
• Compact 4-SMD no-lead package

Oscillators Applications

• General purpose digital timing circuits
• Embedded systems clock generation
• Communication equipment signal processing

Oscillators Procurement Notes

Verify the specific ordering suffix against the manufacturer's official documentation to ensure compatibility with required voltage and load conditions. Confirm that the 1.8V supply requirement aligns with the target system design before procurement.

Oscillators Selection Notes

Select this component when a 33.231 MHz reference is required with low-voltage operation. Ensure the host circuit supports LVCMOS logic levels and provides the necessary enable signal for power management integration.

Oscillators Part Context

This part belongs to the 18QHTF21 series of standard oscillators from Mercury Electronics. The series offers various frequencies and packaging options, providing flexibility for different embedded timing requirements while maintaining consistent performance characteristics across the family.

Oscillators Replacement Considerations

Direct substitutes include other 18QHTF21 variants with identical pinout and electrical specifications but different frequencies, such as 18QHTF21-33.200-OE or 18QHTF21-33.231-PD, provided the frequency difference is acceptable for the application.