18QHTF21-17.4736-OE

Oscillators Overview

The 18QHTF21-17.4736-OE is a quartz crystal oscillator manufactured by Mercury Electronics Ind. Co. Ltd. It operates at a frequency of 17.4736 MHz and utilizes LVCMOS output logic. The device is designed for high-performance applications and features a standard enable/disable control function. It is housed in a compact 4-SMD, No Lead package with dimensions of 7.0mm x 5.0mm. The component supports a supply voltage of 1.8V and is suitable for surface-mount assembly processes.

Oscillators Feature Summary

• LVCMOS compatible output logic for digital interface integration
• Standard enable and disable control functionality
• Compact 4-pin SMD no-lead package design
• Quartz crystal technology for stable frequency generation

Oscillators Applications

• High-performance digital signal processing systems
• Communication equipment requiring precise clock signals
• Embedded systems utilizing LVCMOS interfaces
• Consumer electronics with space-constrained designs

Oscillators Procurement Notes

Verify the specific ordering suffix to ensure the correct frequency and package variant matches the design requirements. Confirm that the 1.8V supply voltage aligns with the target system's power rails. Check for RoHS compliance status if environmental regulations apply to the manufacturing process. Ensure the enable/disable pin configuration is supported by the host controller logic.

Oscillators Selection Notes

Select this component when a 17.4736 MHz clock source is required with LVCMOS compatibility. The 1.8V operating voltage makes it suitable for low-power portable devices. The 7.0x5.0mm footprint should be evaluated against available PCB real estate. Consider the enable/disable feature if power management during idle states is necessary for the application.

Oscillators Part Context

This oscillator belongs to the 18QHTF series from Mercury Electronics, which specializes in frequency control products. The series includes various frequencies and package types tailored for different electronic applications. Mercury Electronic has a long history in quartz crystal manufacturing, providing reliable components for industrial and consumer markets.

Oscillators Replacement Considerations

Direct substitutes include other 17.4736 MHz LVCMOS oscillators in similar 4-SMD packages. Verify electrical parameters such as supply voltage and output swing before substitution. Ensure the replacement part supports the same enable/disable control mechanism. Cross-reference pin assignments to guarantee mechanical and electrical compatibility.