18QHTF21-14.970-PD

Oscillators Overview

The 18QHTF21-14.970-PD is a crystal oscillator manufactured by Mercury Electronics Ind. Co. Ltd. It operates at a frequency of 14.97 MHz and utilizes LVCMOS output logic levels. The device functions with a supply voltage of 1.8V and includes a standby or power-down control feature for energy management. It is housed in a compact 4-SMD, No Lead package with dimensions of 2.0x1.6mm, designed for surface-mount applications requiring precise timing signals.

Oscillators Feature Summary

• LVCMOS output interface
• Standby (Power Down) capability
• Compact 4-SMD No Lead package

Oscillators Applications

• Digital signal processing circuits
• Communication equipment timing
• Embedded system clock generation

Oscillators Procurement Notes

Verify the specific frequency tolerance and load capacitance requirements against your circuit design specifications before procurement. Confirm that the 1.8V supply voltage aligns with your system's power rails. Ensure the 4-SMD No Lead package footprint matches your PCB layout to guarantee proper soldering and mechanical stability during assembly processes.

Oscillators Selection Notes

Select this component when a low-voltage 1.8V operation is required alongside a compact surface-mount form factor. The LVCMOS output is suitable for standard digital logic interfaces. Consider the power-down feature if system-level power efficiency is a priority. Verify that the 14.97 MHz frequency meets the exact timing needs of the target application without requiring external dividers.

Oscillators Part Context

This part belongs to the 18QHTF21 series from Mercury Electronics, which specializes in quartz crystal frequency control products. The manufacturer has decades of experience in Taiwan producing crystals and oscillators. This series typically offers standard XO formats with various frequency options and packaging styles to support diverse electronic design requirements across consumer and industrial sectors.

Oscillators Replacement Considerations

Check for direct substitutes within the same Mercury Electronics 18QHTF21 series that match the 14.97 MHz frequency and 1.8V specification. Ensure any replacement maintains the LVCMOS output type and 4-SMD No Lead package dimensions to fit existing PCB footprints without redesign.

Oscillators FAQ

Does the 18QHTF21-14.970-PD support power-down mode?

Yes, the datasheet indicates it features a Standby (Power Down) function.

What is the output logic level of this oscillator?

It uses LVCMOS (Low Voltage Complementary Metal-Oxide-Semiconductor) output levels.