18QHTF21-17.734475-OE

Oscillators Overview

The 18QHTF21-17.734475-OE is a standard crystal oscillator (XO) manufactured by Mercury Electronics Ind. Co. Ltd. It operates at a fixed frequency of 17.734475 MHz with LVCMOS output logic. The device requires a 1.8V supply voltage and features an enable/disable control function. It is housed in a compact 4-SMD, No Lead package with dimensions of 2.00mm x 1.60mm.

Oscillators Feature Summary

• Supports enable/disable functionality for power management
• Utilizes LVCMOS output logic for digital interface compatibility
• Compact surface-mount design suitable for space-constrained applications

Oscillators Applications

• General clock signal generation in electronic circuits
• Timing reference for digital systems requiring 1.8V operation
• Embedded devices utilizing standard XO interfaces

Oscillators Procurement Notes

Verify the specific ordering suffix '-OE' against the manufacturer's current documentation to confirm availability and exact specifications. Ensure the required frequency tolerance and load capacitance match the target circuit design before procurement. Cross-reference the package outline drawing to confirm mechanical fit within the assembly constraints.

Oscillators Selection Notes

Select this component when a precise 17.734475 MHz clock source is required with low-voltage 1.8V operation. Consider the enable/disable feature if power efficiency during idle states is necessary. Verify that the LVCMOS output swing is compatible with the receiving input logic levels of the connected integrated circuits or microcontrollers.

Oscillators Part Context

This part belongs to the Mercury Electronics 18QHTF21 series of surface-mount oscillators. The series typically offers various frequencies with standardized LVCMOS outputs. Mercury Electronics specializes in quartz crystals and frequency control products, positioning this component within their portfolio of standard clock oscillators for consumer and industrial electronics.

Oscillators Replacement Considerations

Direct substitutes must match the 17.734475 MHz frequency, 1.8V supply, LVCMOS output, and 4-SMD no-lead package. Check equivalent models from other manufacturers ensuring identical pinout and electrical characteristics. Verify if alternative suppliers offer the same enable/disable functionality and thermal performance.