3QHTF21-54.875-PD

Oscillators Overview

The 3QHTF21-54.875-PD is a quartz crystal oscillator manufactured by Mercury Electronics Ind. Co., Ltd. It operates at a nominal frequency of 54.875 MHz and utilizes LVCMOS output logic. The device is designed for a supply voltage of 3.3V and features a compact 4-SMD, No Lead package with dimensions of 2.0mm x 1.6mm. Key functional specifications include support for standby mode via power down control and operation within standard industrial temperature ranges.

Oscillators Feature Summary

• Supports low-voltage CMOS (LVCMOS) output signaling
• Includes standby functionality through power down control
• Utilizes a compact surface-mount package without leads

Oscillators Applications

• General clock signal generation in electronic circuits
• Data communication interface timing
• Embedded system clock sources

Oscillators Procurement Notes

Verify the specific ordering suffix to ensure compatibility with required packaging formats. Confirm that the selected variant matches the necessary operating temperature range and output load requirements for the target application design.

Oscillators Selection Notes

Select this component based on the requirement for a 54.875 MHz frequency with LVCMOS outputs. Ensure the 3.3V supply voltage aligns with the system power architecture and verify that the small form factor fits the available PCB space constraints.

Oscillators Part Context

This part belongs to the 3QHTF21 series of surface-mount oscillators from Mercury Electronics. The series provides various frequency options within a standardized footprint, allowing designers to maintain consistent board layouts while adjusting for specific timing requirements across different product lines.

Oscillators Replacement Considerations

Direct substitutes include other 54.875 MHz LVCMOS oscillators in 4-SMD No Lead packages. Verify pinout compatibility and electrical parameters before swapping manufacturers.