18QHTF21-23.040-OE

Oscillators Overview

The 18QHTF21-23.040-OE is a standard crystal oscillator (XO) manufactured by Mercury Electronics Ind. Co., Ltd. It operates at a fixed frequency of 23.04 MHz and utilizes LVCMOS output logic. The device functions with a supply voltage of 1.8V and includes an enable/disable control feature for power management. It is housed in a compact 4-SMD, No Lead package with dimensions of 2.0mm x 1.6mm. The component is designed for surface-mount applications requiring precise timing signals.

Oscillators Feature Summary

• Integrates LVCMOS output logic for digital interface compatibility
• Features enable/disable pin control for active power management
• Utilizes a compact 4-SMD no-lead surface mount package

Oscillators Applications

• Digital signal processing timing references
• Embedded system clock generation
• Communication interface synchronization

Oscillators Procurement Notes

Verify the specific suffix 'OE' against the manufacturer's current datasheet to confirm the presence of the enable/disable functionality and exact electrical tolerances. Ensure the 1.8V supply requirement aligns with the target circuit design. Confirm that the 4-SMD no-lead package footprint matches the PCB layout specifications before finalizing procurement orders.

Oscillators Selection Notes

Select this component when a low-voltage 1.8V operation is required alongside precise 23.04 MHz timing. The enable/disable feature makes it suitable for battery-powered or power-sensitive designs. Consider the small 2.0x1.6mm footprint for space-constrained layouts. Verify that LVCMOS output levels are compatible with the receiving logic inputs of the application circuit.

Oscillators Part Context

Mercury Electronics Ind. Co., Ltd. is a Taiwan-based manufacturer specializing in frequency control products since 1973. The 18QHTF21 series represents their standard crystal oscillator line, offering various frequencies and packages. This specific model is part of their portfolio of surface-mount oscillators designed for modern electronic devices requiring reliable clock sources.

Oscillators Replacement Considerations

The 18QHTF21-23.040-PD is a documented equivalent variant from the same manufacturer, differing primarily in packaging format. Both share the 23.04 MHz frequency, 1.8V supply, and LVCMOS output. Verify package compatibility and pinout alignment before substitution.