18QHTF21-36.58783-PD

Oscillators Overview

The 18QHTF21-36.58783-PD is a standard crystal oscillator (XO) manufactured by Mercury Electronics Ind. Co. Ltd. It operates at a nominal frequency of 36.58783 MHz and utilizes LVCMOS output logic. The device is designed for a supply voltage of 1.8V and features a standby or power-down function to manage energy consumption efficiently. It is housed in a compact 4-SMD, no-lead package with dimensions of 2.0mm x 1.6mm. This component is suitable for applications requiring precise timing signals within low-voltage digital systems.

Oscillators Feature Summary

• Supports LVCMOS output logic for standard digital interfacing
• Includes standby or power-down functionality for energy management
• Utilizes a compact 4-SMD no-lead surface mount package

Oscillators Applications

• General purpose clock signal generation in digital circuits
• Timing reference for microcontrollers and processors
• Low-power embedded system designs

Oscillators Procurement Notes

Verify the specific frequency tolerance and load capacitance requirements against your circuit design before procurement. Ensure that the 1.8V supply voltage aligns with your system's power rails. Confirm that the 4-SMD no-lead package footprint matches your PCB layout constraints. Check for any specific operating temperature range limitations if the application involves extreme environmental conditions. Always refer to the official datasheet for detailed electrical characteristics and reliability data.

Oscillators Selection Notes

Select this component when a 36.58783 MHz clock source is required with LVCMOS compatibility. Consider the 1.8V operating voltage as a primary constraint for power supply design. The small 2.0x1.6mm package makes it suitable for space-constrained layouts. Evaluate the need for power-down capabilities if battery life or thermal management is critical. Compare performance metrics such as phase noise and stability against alternative oscillators if high precision is necessary.

Oscillators Part Context

This part belongs to the 18QHTF21 series of standard crystal oscillators from Mercury Electronics. The series typically offers various frequencies and voltage options in a consistent small form factor. The 'PD' suffix indicates the inclusion of a power-down feature. Mercury Electronics is a established manufacturer of frequency control products, providing reliable timing solutions for consumer and industrial electronics.

Oscillators Replacement Considerations

Direct replacements must match the 36.58783 MHz frequency, 1.8V supply, LVCMOS output, and 4-SMD no-lead package. Verify pinout compatibility and physical dimensions to ensure seamless integration. Check if the substitute component supports the same standby function. Consult official cross-reference lists from Mercury Electronics or authorized distributors for verified alternatives.