18QHTF21-17.4556-OE

Oscillators Overview

The 18QHTF21-17.4556-OE is a standard crystal oscillator (XO) manufactured by Mercury Electronics Ind. Co. Ltd. It operates at a nominal frequency of 17.4556 MHz and utilizes LVCMOS output logic levels. The device is designed for low-voltage applications, featuring a supply voltage of 1.8V. It includes an enable/disable control function to manage power consumption. The component is housed in a compact 4-SMD, No Lead package with dimensions of 2.0x1.6mm. Key electrical specifications include a maximum supply current of 22mA and a frequency stability of ±50ppm. The unit is typically supplied in strip packaging.

Oscillators Feature Summary

• LVCMOS output interface for digital logic compatibility
• Integrated enable/disable pin for power management
• Compact 4-SMD no-lead surface mount package
• Low voltage operation at 1.8V

Oscillators Applications

• Embedded systems requiring precise clock timing
• Consumer electronics with space constraints
• Communication modules utilizing standard frequencies
• Portable devices powered by low-voltage sources

Oscillators Procurement Notes

Verify the specific ordering suffix and manufacturer designation when sourcing this component. Ensure that the requested part matches the exact frequency and package type required for your design. Confirm availability through authorized distributors or direct manufacturer channels. Request official datasheets to validate electrical characteristics against your system requirements before finalizing procurement decisions.

Oscillators Selection Notes

Select this oscillator when a 17.4556 MHz clock signal is required in a 1.8V environment. Consider the ±50ppm stability requirement for your application's timing accuracy needs. The small 2.0x1.6mm footprint makes it suitable for dense PCB layouts. Verify that the LVCMOS output swing is compatible with the receiving input logic levels of your target circuit.

Oscillators Part Context

Mercury Electronics Ind. Co. Ltd has been manufacturing frequency control products since 1973. The company is recognized as a pioneer in the quartz crystal industry in Taiwan. This specific model belongs to their line of standard crystal oscillators designed for modern electronic applications requiring reliable timing solutions.

Oscillators FAQ

What is the output logic level of the 18QHTF21-17.4556-OE?

The component uses LVCMOS (Low Voltage Complementary Metal-Oxide-Semiconductor) output logic.

Does this oscillator support power saving modes?

Yes, the device features an enable/disable function to control operation and reduce power consumption.