18QHTF21-35.468952-PD

Oscillators Overview

The 18QHTF21-35.468952-PD is a crystal oscillator manufactured by Mercury Electronic Ind. Co., Ltd. It operates at a nominal frequency of 35.468952 MHz with an LVCMOS output logic level. The device supports a supply voltage of 1.8V and includes a standby or power-down function for energy management. It is housed in a compact 4-SMD, No Lead package with dimensions of 2.0x1.6 mm. The component is designed for standard timing applications requiring precise frequency control within the specified operating temperature range.

Oscillators Feature Summary

• Integrates LVCMOS output logic for direct digital interface compatibility
• Features a standby mode to reduce power consumption during idle periods
• Utilizes a small form factor SMD package for space-constrained PCB layouts

Oscillators Applications

• General purpose clock generation in embedded systems
• Timing reference for microcontrollers and processors
• Data communication interfaces requiring stable clock signals

Oscillators Procurement Notes

Verify the specific ordering suffix against the manufacturer's current catalog to ensure availability of the exact frequency variant. Confirm that the 1.8V supply requirement aligns with the target system's voltage rails. Check for any recent updates to the datasheet regarding mechanical tolerances or thermal specifications before finalizing the bill of materials.

Oscillators Selection Notes

Select this component when a low-voltage 1.8V operation is required alongside a precise 35.468952 MHz frequency. The choice is driven by the need for a compact 2.0x1.6 mm footprint and the inclusion of a power-down feature. Ensure the application environment stays within the specified operating temperature limits for reliable performance.

Oscillators Part Context

This part belongs to the 18QHTF21 series from Mercury Electronics, which focuses on quartz-based timing solutions. The series typically offers various frequencies and voltage options within a standardized small outline package. Mercury Electronics specializes in frequency control products including crystals and oscillators, providing alternatives for general timing needs in consumer and industrial electronics.

Oscillators Replacement Considerations

Direct substitutes must match the 35.468952 MHz frequency, 1.8V supply, LVCMOS output, and 2.0x1.6 mm package dimensions. Verify pinout compatibility and electrical characteristics such as load capacitance and drive strength before swapping components.