18QHTF21-37.056-OE

Oscillators Overview

The 18QHTF21-37.056-OE is a standard crystal oscillator manufactured by Mercury Electronic Ind. Co., Ltd. It operates at a frequency of 37.056 MHz and utilizes LVCMOS output logic. The device is designed for a supply voltage of 1.8V and features an enable/disable control function. It is housed in a compact 4-SMD, No Lead package with dimensions of 2.0x1.6 mm.

Oscillators Feature Summary

• Supports active enable and disable control for power management
• Utilizes LVCMOS output logic for digital interface compatibility
• Compact surface-mount package design suitable for space-constrained applications

Oscillators Applications

• Digital signal processing systems requiring precise clock timing
• Communication equipment utilizing standard frequency references
• Embedded systems with low-voltage logic requirements

Oscillators Procurement Notes

Verify the specific ordering suffix to confirm the enable/disable functionality and voltage level. Ensure the package type matches the PCB footprint requirements. Confirm the operating temperature range aligns with the application environment. Cross-reference the exact part number with official manufacturer documentation to avoid substitution errors.

Oscillators Selection Notes

Select this component when a 1.8V supply and LVCMOS interface are required. Consider the enable/disable feature if power efficiency during idle states is critical. Evaluate the small form factor against available board space. Verify frequency stability requirements against the standard oscillator specifications provided by the manufacturer.

Oscillators Part Context

This oscillator belongs to the 18QHTF21 series from Mercury Electronics, which specializes in quartz frequency control products. The series offers various frequencies and voltage levels within a standardized small outline package format, catering to modern electronic designs requiring reliable clock sources.

Oscillators Replacement Considerations

Direct substitutes include other 18QHTF21 variants with matching frequency and voltage, such as the 18QHTF21-37.056-PD, though pinout and control functions must be verified. Alternative manufacturers may offer compatible LVCMOS oscillators in similar packages, but electrical parameters must be strictly matched.