18QHTF21-33.250-OE

Oscillators Overview

The 18QHTF21-33.250-OE is a standard crystal oscillator manufactured by Mercury Electronics Ind. Co., Ltd. It operates at a frequency of 33.25 MHz and utilizes LVCMOS output logic. The device is designed for low voltage operation with a supply voltage of 1.8V. It features an enable/disable control function to manage power consumption. The component is housed in a compact 4-SMD, No Lead package, suitable for surface-mount assembly processes.

Oscillators Feature Summary

• Supports LVCMOS output logic for digital interface compatibility
• Includes enable/disable functionality for power management
• Operates on a 1.8V supply voltage
• Utilizes a 4-SMD no lead surface mount package

Oscillators Applications

• General purpose clock signal generation
• Digital circuit timing references
• Embedded system clock sources

Oscillators Procurement Notes

Verify the specific frequency tolerance and load capacitance requirements against the target circuit design before procurement. Confirm that the 1.8V supply rail stability meets the oscillator's specifications. Ensure the PCB footprint matches the 4-SMD no lead package dimensions provided in the official datasheet. Check for any specific ordering suffixes required for temperature range or packaging variations.

Oscillators Selection Notes

Select this component when a precise 33.25 MHz clock source is required for low-voltage digital systems. The LVCMOS output is suitable for direct interfacing with standard logic families. Consider the enable/disable feature if power efficiency is a priority. The small form factor makes it appropriate for space-constrained designs requiring reliable timing signals.

Oscillators Part Context

This part belongs to the 18QHTF21 series of standard crystal oscillators from Mercury Electronics. The series offers various frequencies and voltage options. Mercury Electronic Ind. Co., Ltd. is a Taiwan-based manufacturer specializing in quartz crystals and oscillators. The company has produced frequency control products since 1973.

Oscillators Replacement Considerations

Compatible substitutes include other 33.25 MHz LVCMOS oscillators in 4-SMD packages with 1.8V operation. Verify pinout compatibility and electrical parameters such as phase noise and jitter before substitution.