3QHTF57-156.25875-OE

Oscillators Overview

The 3QHTF57-156.25875-OE is an active crystal oscillator manufactured by Mercury Electronics Ind. Co., Ltd. It operates at a nominal frequency of 156.25875 MHz and utilizes LVCMOS output logic. The device functions with a supply voltage of 3.3V and features enable/disable control capabilities. It is housed in a compact 4-SMD, No Lead package with dimensions of 7.0mm x 5.0mm. The component is designed for standard clock signal generation applications requiring precise timing stability.

Oscillators Feature Summary

• Supports enable/disable functionality for power management
• Utilizes LVCMOS output logic for digital interface compatibility
• Compact surface-mount design suitable for space-constrained PCB layouts

Oscillators Applications

• Digital signal processing systems
• Communication equipment clocking
• Data transmission interfaces

Oscillators Procurement Notes

Verify the specific suffix '-OE' against the manufacturer's official documentation to confirm exact electrical tolerances and temperature ranges. Ensure the 3.3V supply requirement aligns with the target circuit design. Confirm the 4-SMD package footprint matches the PCB layout specifications before procurement to avoid assembly issues.

Oscillators Selection Notes

Select this component when a 156.25875 MHz clock source with LVCMOS outputs is required. Consider the 3.3V operating voltage and the enable/disable feature for system power efficiency. Evaluate the 7.0x5.0mm package size against available board space constraints relative to alternative oscillator footprints.

Oscillators Part Context

This part belongs to the QHTF57 series of oscillators from Mercury Electronics. The series typically includes variants with different frequencies and supply voltages, such as 2.5V or 3.3V options. The '3Q' prefix often denotes specific performance or packaging characteristics within the manufacturer's catalog structure.

Oscillators Replacement Considerations

Direct substitutes include other 156.25875 MHz LVCMOS oscillators in 7.0x5.0mm packages. Verify pin compatibility and voltage levels. Cross-reference with similar Mercury models like 25QHTF57 variants if voltage differences are acceptable.