18QHTF21-64.0375-OE

Overview

The 18QHTF21-64.0375-OE is a standard crystal oscillator manufactured by Mercury Electronic Ind. Co., Ltd. It operates at a frequency of 64.0375 MHz and utilizes LVCMOS output logic. The device is designed for low voltage applications with a supply voltage of 1.8V and features enable/disable control functionality. It is housed in a compact 4-SMD, No Lead package, suitable for surface mount technology in space-constrained electronic designs.

Feature Summary

• LVCMOS output logic compatibility
• 1.8V supply voltage operation
• Enable/Disable control capability
• Compact 4-SMD No Lead package

Applications

• High-performance digital systems requiring precise timing
• Communication equipment utilizing standard clock signals
• Embedded systems with low voltage constraints

Procurement Notes

Verify the exact frequency tolerance and operating temperature range specifications against the official datasheet before procurement. Confirm that the 1.8V supply voltage aligns with your system design requirements. Ensure the 4-SMD No Lead package dimensions fit within your PCB layout constraints. Check for any specific enable/disable signal timing requirements to guarantee proper integration into your circuit design.

Selection Notes

Select this component when a standard LVCMOS clock signal at 64.0375 MHz is required for low-voltage applications. Consider the enable/disable feature if power management or clock gating is necessary for the target system. Evaluate the compact 4-SMD package size against available board space. Compare performance metrics such as jitter and phase noise against application needs to ensure signal integrity.

Part Context

This part belongs to the 18QHTF21 series of crystal oscillators from Mercury Electronic Ind. Co., Ltd. The series typically offers various frequencies and voltage options within a standardized small footprint. These components are designed for general-purpose timing applications where reliable clock generation is essential. The 'OE' suffix likely denotes a specific packaging or testing configuration.

Replacement Considerations

Direct replacements must match the 64.0375 MHz frequency, LVCMOS output, 1.8V supply, and 4-SMD No Lead package. Verify pinout compatibility and electrical characteristics such as current consumption and drive strength. Consult manufacturer cross-reference lists for equivalent parts from other suppliers offering similar timing solutions.