18QHTF21-3.456-PD

Oscillators Overview

The 18QHTF21-3.456-PD is a standard crystal oscillator (XO) manufactured by Mercury Electronic Ind., Co., Ltd. It operates at a frequency of 3.456 MHz and utilizes LVCMOS output logic. The device is designed for a supply voltage of 1.8V and features a Standby (Power Down) function 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

• Supports LVCMOS output logic for digital interface compatibility
• Includes Standby (Power Down) functionality for energy management
• Utilizes a 4-SMD, No Lead surface-mount package

Oscillators Applications

• General-purpose clock signal generation
• Embedded systems timing reference
• Consumer electronics control circuits

Oscillators Procurement Notes

Verify the specific datasheet for the 18QHTF21-3.456-PD to confirm electrical parameters and mechanical dimensions prior to integration. Ensure that the 1.8V supply voltage and LVCMOS output levels align with the target circuit design requirements. Confirm package compatibility with the PCB footprint during the procurement phase.

Oscillators Selection Notes

Select this component when a low-voltage 1.8V operation is required alongside a standard LVCMOS interface. The inclusion of a standby mode makes it suitable for battery-powered or power-sensitive designs. The 4-SMD no-lead package offers a compact solution for space-constrained layouts compared to larger through-hole alternatives.

Oscillators Part Context

Mercury Electronic Ind., Co., Ltd. is a Taiwan-based manufacturer specializing in frequency-control products, including quartz crystals, oscillators, and filters. The company has been active in the industry since 1973, positioning itself as a pioneer in the Taiwanese crystal sector. This part belongs to their series of standard crystal oscillators.

Oscillators FAQ

What is the output logic type for this oscillator?

The 18QHTF21-3.456-PD uses LVCMOS (Low Voltage Complementary Metal-Oxide-Semiconductor) output logic.

Does this component support power saving modes?

Yes, the device features a Standby (Power Down) function to reduce power consumption when not in use.