3QHTF57-28.375-OE

Oscillators Overview

The 3QHTF57-28.375-OE is a standard crystal oscillator manufactured by Mercury Electronics Ind. Co., Ltd. It operates at a frequency of 28.375 MHz and utilizes LVCMOS output logic levels. The device supports a supply voltage of 3.3V and includes an enable/disable control function for power management. It is housed in a compact 4-SMD, No Lead package with dimensions of 0.276 inches in length and 0.197 inches in width.

Oscillators Feature Summary

• Integrates LVCMOS output interface for digital signal compatibility
• Features integrated enable/disable pin for active power control
• Utilizes surface mount no-lead package design for automated assembly

Oscillators Applications

• General clock generation in embedded systems
• Timing reference for microcontroller units
• Data communication interface synchronization

Oscillators Procurement Notes

Verify the specific frequency tolerance and load capacitance requirements against the target circuit design before procurement. Confirm that the 3.3V supply voltage aligns with the system power rails. Ensure the enable/disable pin logic polarity matches the controlling GPIO configuration to prevent unintended oscillator states during operation.

Oscillators Selection Notes

Select this component when a precise 28.375 MHz timing source is required with low-power standby capabilities. The LVCMOS output is suitable for direct interfacing with standard digital logic families. Consider the 4-SMD package size constraints within the PCB layout area. Validate thermal performance under continuous operation conditions.

Oscillators Part Context

This part belongs to the 3QHTF57 series of surface mount crystal oscillators from Mercury Electronics. The series offers various frequencies with standardized LVCMOS outputs. The 'OE' suffix typically denotes specific operational enable features or packaging variations defined by the manufacturer's internal coding standards for this product line.

Oscillators Replacement Considerations

Direct substitutes must match the 28.375 MHz frequency, LVCMOS output type, 3.3V operating voltage, and 4-SMD footprint. Verify pinout compatibility for the enable/disable function. Cross-reference with other manufacturers offering similar quartz-based oscillators if availability is constrained.