NSC5021D-32M

Overview

The NSC5021D-32M is a standard CMOS crystal oscillator manufactured by NDK (NIHON DEMPA KOGYO CO., LTD). It operates at a nominal frequency of 32 MHz with a frequency stability of ±50ppm. The device requires a 3.3V supply voltage and supports a power-down standby mode. It features a surface-mount 4-SMD, no-lead package with dimensions of 5.0mm x 2.1mm x 1.6mm. The operational temperature range extends from -40°C to 105°C, ensuring reliability in demanding environments.

Feature Summary

• Standard CMOS output interface for digital logic compatibility
• Integrated power-down control for energy efficiency
• Wide industrial operating temperature range

Applications

• Embedded system clock generation
• Microcontroller timing sources
• Industrial communication interfaces

Procurement Notes

Verify the specific order code against the manufacturer's current datasheet to ensure correct voltage and tolerance specifications. Confirm that the required frequency stability meets the system design requirements before finalizing procurement. Check for any recent product change notices or end-of-life announcements from NDK to avoid supply chain disruptions during production.

Selection Notes

Select this component when a standard CMOS output is required for 32 MHz applications. Ensure the circuit design accommodates the 3.3V supply voltage constraint. Consider the ±50ppm frequency stability limit for timing-sensitive designs. Verify that the 4-SMD package footprint matches the PCB layout constraints and thermal management requirements.

Part Context

This part belongs to NDK's NSC series of surface-mount crystal oscillators. It provides a stable clock signal for digital circuits. The series is designed for compact electronic devices requiring reliable timing solutions. It complements other NDK products like the NX and NT series by offering a standardized output format.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Users should consult NDK directly for qualified alternatives if this component becomes unavailable.