18QHTF21-29.492-OE

Oscillators Overview

The 18QHTF21-29.492-OE is a standard crystal oscillator (XO) manufactured by Mercury Electronics Ind. Co., Ltd. It operates at a fixed frequency of 29.492 MHz and utilizes an LVCMOS output signal format. The device is designed for low-voltage applications, requiring a supply voltage of 1.8V. A key functional characteristic is the inclusion of hardware enable and disable control capabilities, allowing for power management integration within host circuits. The component is housed in a compact 4-SMD, no-lead package with dimensions of 2.0x1.6 mm, suitable for surface-mount assembly processes.

Oscillators Feature Summary

• LVCMOS output interface for digital logic compatibility
• Hardware enable and disable functionality for power control
• Compact 4-SMD no-lead surface-mount package

Oscillators Applications

• Digital clock signal generation in embedded systems
• Timing reference for microcontrollers and processors
• Communication interface synchronization circuits

Oscillators Procurement Notes

Verify the specific suffix against official Mercury Electronics documentation to confirm electrical parameters and pinout configuration. Ensure the ordering part number matches the required frequency and voltage specifications. Cross-reference the package outline drawing to confirm mechanical fit for the intended PCB layout. Request the latest datasheet from the manufacturer or authorized distributors to validate current production status and compliance certifications before finalizing procurement orders.

Oscillators Selection Notes

Select this component when a precise 29.492 MHz timing source is required for 1.8V logic environments. The LVCMOS output ensures direct interfacing with standard digital inputs without additional level shifting. The enable/disable feature supports system-wide power optimization strategies. Consider the small 2.0x1.6 mm footprint for space-constrained designs. Evaluate thermal and vibration requirements against the standard XO specifications provided in the official datasheet.

Oscillators Part Context

The 18QHTF21 series represents Mercury Electronics' line of standard crystal oscillators designed for consumer and industrial electronics. These components provide stable frequency references using quartz resonator technology. The series offers various frequency options and supply voltages to accommodate different application needs. The 18QHTF21 variant specifically targets low-power applications requiring reliable timing signals in compact form factors.

Oscillators FAQ

What is the output waveform type for the 18QHTF21-29.492-OE?

The component outputs an LVCMOS (Low Voltage Complementary Metal-Oxide-Semiconductor) signal.

Does this oscillator support power control features?

Yes, it includes hardware enable and disable functionality to manage power consumption.