18QHTF21-29.491-OE

Oscillators Overview

The 18QHTF21-29.491-OE is a standard crystal oscillator manufactured by Mercury Electronics Ind. Co. Ltd. It operates at a frequency of 29.491 MHz and utilizes LVCMOS output logic. The device supports a supply voltage of 1.8V and includes an enable/disable control function. It is housed in a compact 4-SMD, No Lead package with dimensions of 2.0x1.6mm. The component is designed for high-performance applications requiring precise timing signals.

Oscillators Feature Summary

• LVCMOS output logic compatibility
• Integrated enable/disable control functionality
• Compact 4-SMD no-lead surface mount package

Oscillators Applications

• High-performance digital systems
• Communication equipment timing
• Embedded system clock generation

Oscillators Procurement Notes

Verify the specific operating temperature range and load capacitance requirements against your design specifications before procurement. Confirm that the 1.8V supply voltage aligns with your power management architecture. Ensure the 4-SMD footprint matches your PCB layout constraints. Cross-reference the datasheet for any specific handling or storage conditions required for this quartz oscillator component.

Oscillators Selection Notes

Select this model when a 29.491 MHz reference signal is required with low voltage operation. The LVCMOS interface ensures compatibility with standard digital logic families. Consider the small form factor for space-constrained designs. Verify that the enable pin feature meets your power management needs for active and standby modes.

Oscillators Part Context

This part belongs to the Mercury Electronics XO series, which provides standard frequency oscillators. The manufacturer specializes in quartz crystals and timing components. This specific model represents a surface-mount solution for applications needing stable clock sources without the complexity of programmable devices.

Oscillators Replacement Considerations

Check for direct substitutes from Mercury Electronics with identical frequency and package. Verify compatibility with other manufacturers offering 29.491 MHz LVCMOS oscillators in 2.0x1.6mm packages. Ensure electrical parameters such as supply voltage and output logic levels match exactly.