18QHTF21-15.040-PD

Oscillators Overview

The 18QHTF21-15.040-PD is a standard crystal oscillator manufactured by Mercury Electronic Ind. Co., Ltd. It operates at a frequency of 15.04 MHz and utilizes an LVCMOS output signal type. The device is designed for a supply voltage of 1.8V and features a power-down function via a standby control input. It is housed in a compact 4-SMD, no-lead package with dimensions of 2.0x1.6 mm. This component is suitable for applications requiring precise timing signals in low-voltage digital systems.

Oscillators Feature Summary

• Supports LVCMOS output interface for digital logic compatibility
• Includes standby control for power-down functionality
• Compact surface-mount package design

Oscillators Applications

• Digital clock signal generation
• Microcontroller system timing
• Communication interface synchronization

Oscillators Procurement Notes

Verify the specific datasheet version to confirm electrical parameters such as frequency stability, load capacitance, and operating temperature range. Ensure the 1.8V supply requirement aligns with the target circuit design. Confirm the 4-SMD package footprint matches the PCB layout constraints before procurement.

Oscillators Selection Notes

Select this model when a 15.04 MHz frequency is required with LVCMOS outputs. Consider the 1.8V operating voltage and power-down capability for energy-efficient designs. Evaluate the 2.0x1.6 mm package size against available board space. Compare alternatives if different frequencies or voltage levels are needed.

Oscillators Part Context

Mercury Electronic Ind. Co., Ltd. is a manufacturer of frequency control products established in 1973. The company is recognized as a pioneer in the quartz crystal industry in Taiwan. The 18QHTF21 series represents their line of standard crystal oscillators designed for various electronic applications.

Oscillators Replacement Considerations

Check for direct substitutes from Mercury Electronic with identical pinout and specifications. Verify compatibility with other manufacturers' oscillators offering 15.04 MHz, LVCMOS output, 1.8V operation, and 4-SMD no-lead packaging.