NSC5172A-125M

Overview

The NSC5172A-125M is a standard CMOS crystal oscillator manufactured by NDK. It operates at a frequency of 125 MHz and supports a supply voltage range of 1.8V to 3.6V. The device features a low-power standby mode with a power-down function, reducing consumption to 1.8V during inactivity. It utilizes a 4-SMD, no-lead surface-mount package with dimensions of 3.2mm x 2.5mm. The unit is designed for high-frequency applications requiring stable clock signals.

Feature Summary

• Integrated low-power standby mode with dedicated power-down functionality
• Standard CMOS output interface compatible with digital logic circuits
• Compact 4-SMD surface-mount package design for space-constrained layouts

Applications

• High-speed data processing systems requiring precise timing
• Communication equipment utilizing 125 MHz clock references
• Embedded systems needing low-power standby capabilities

Procurement Notes

Verify the specific operating voltage requirements against the target circuit design before procurement. Confirm that the selected package type matches the PCB footprint specifications. Ensure compliance with RoHS directives if required by the project standards. Check availability through authorized distributors as lead times may vary based on production schedules.

Selection Notes

Select this component when a 125 MHz frequency is strictly required for system synchronization. Consider the 1.8V standby feature for applications prioritizing energy efficiency. Evaluate the 4-SMD package size against available board real estate constraints. Compare performance metrics with alternative oscillators if wider temperature ranges or different output formats are necessary.

Part Context

This part belongs to the NSC series of surface-mount crystal oscillators from NDK. The series focuses on providing reliable clock sources for digital electronics. The 125 MHz variant specifically targets high-bandwidth applications. It represents a standard solution within the manufacturer's portfolio for general-purpose timing needs.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation.