3QHTF21-27.0016-OE

Oscillators Overview

The 3QHTF21-27.0016-OE is a standard crystal oscillator (XO) manufactured by Mercury Electronics Ind. Co. Ltd. It operates at a frequency of 27.0016 MHz and utilizes LVCMOS output logic. The component supports a supply voltage of 3.3V and includes an enable/disable control function. It is housed in a compact 4-SMD, No Lead package, designed for surface-mount applications requiring precise timing signals.

Oscillators Feature Summary

• LVCMOS output logic for digital interface compatibility
• Integrated enable/disable control functionality
• Standard XO configuration with quartz stability

Oscillators Applications

• General-purpose digital circuit timing
• Microprocessor clock generation
• Communication interface synchronization

Oscillators Procurement Notes

Verify the exact frequency tolerance and load capacitance requirements against the specific application design specifications before procurement. Ensure that the 3.3V supply voltage aligns with the target system's power rails. Confirm that the enable/disable pin logic levels are compatible with the controlling microcontroller or FPGA outputs to prevent unintended oscillator states during operation.

Oscillators Selection Notes

Select this component when a standard LVCMOS oscillator with enable control is required at 27.0016 MHz. Consider the 4-SMD no-lead package size for PCB space constraints. Evaluate the operating temperature range suitability for the intended environment. Compare against other Mercury 3QHTF21 series variants if different frequencies or voltage levels are needed for the same form factor.

Oscillators Part Context

This part belongs to the 3QHTF21 series of surface-mount crystal oscillators from Mercury Electronics. The series offers various standard frequencies with LVCMOS outputs. The 'OE' suffix typically denotes specific packaging or tape-and-reel options as per manufacturer coding. These components are designed for high-volume consumer and industrial electronics requiring reliable clock sources.

Oscillators Replacement Considerations

Direct substitutes within the same series include 3QHTF21-27.000-OE and 3QHTF21-27.0000-OE for slightly different nominal frequencies. Verify pinout and electrical characteristics match exactly before substitution. Cross-reference with other manufacturers' 27.0016 MHz LVCMOS oscillators only if mechanical and electrical parameters are identical.