3QHTF32-140.079-OE

Oscillators Overview

The 3QHTF32-140.079-OE is a standard crystal oscillator manufactured by Mercury Electronics Ind. Co. Ltd. It operates at a frequency of 140.079 MHz and utilizes LVCMOS output logic. The device is designed for a supply voltage of 3.3V and features an enable/disable control function. It is housed in a compact 4-SMD, No Lead package with dimensions of 3.2mm x 2.5mm. This component is engineered for precise timing applications requiring stable clock signals within electronic circuits.

Oscillators Feature Summary

• Provides stable LVCMOS clock signal generation
• Includes hardware enable and disable control functionality
• Utilizes leadless surface-mount packaging for compact integration

Oscillators Applications

• General purpose digital circuit timing
• Communication equipment clock sources
• Embedded system synchronization

Oscillators Procurement Notes

Verify the specific frequency tolerance and load capacitance requirements against your design specifications before procurement. Confirm that the 3.3V supply voltage aligns with your system power rails. Ensure the PCB footprint matches the 4-SMD no-lead package dimensions to prevent assembly errors. Cross-reference the datasheet for operating temperature ranges to guarantee reliability under your environmental conditions.

Oscillators Selection Notes

Select this model when a fixed 140.079 MHz frequency is required for LVCMOS interfaces. Consider the enable pin feature if power management or clock gating is necessary in the design. Evaluate the small form factor suitability for space-constrained layouts. Compare against alternative frequencies if the exact 140.079 MHz value is not strictly mandated by the application requirements.

Oscillators Part Context

This oscillator belongs to the 3QHTF32 series from Mercury Electronics, characterized by its small 3.2x2.5mm footprint. The series typically offers various standard frequencies with LVCMOS outputs. The 'OE' suffix likely denotes specific operational enable capabilities or packaging variations consistent with the manufacturer's product line structure for surface-mount devices.

Oscillators Replacement Considerations

Direct substitutes must match the 140.079 MHz frequency, LVCMOS output type, 3.3V supply, and 4-SMD no-lead package. Verify pin compatibility and thermal characteristics. Alternative models from other manufacturers require careful electrical parameter matching to ensure functional equivalence in the existing circuit design.