NSC5004A-32M

Overview

The NSC5004A-32M is a CMOS crystal oscillator manufactured by NDK. It operates at a nominal frequency of 32 MHz and utilizes a 4-SMD, No Lead package with dimensions of 2.5mm x 2.0mm. The device supports a supply voltage range of 1.8V to 3.6V and features a standard CMOS output type. It includes a power-down function for energy efficiency and offers a frequency stability of ±25 ppm over the operating temperature range of -40°C to +85°C.

Feature Summary

• Integrated CMOS output driver for direct logic interfacing
• Low-power standby mode via dedicated control pin
• Compact surface-mount design suitable for space-constrained PCBs
• Wide supply voltage compatibility for various system architectures

Applications

• Portable electronic devices requiring low power consumption
• Communication modules and wireless transceivers
• Microcontroller clock sources in embedded systems
• Industrial control equipment with strict size limitations

Procurement Notes

Verify that the specific order matches the NSC5004A-32M designation to ensure correct voltage and package specifications. Confirm that the application circuitry supports the required 1.8V to 3.6V supply range. Check for any specific RoHS compliance requirements if operating in regulated environments. Ensure proper handling procedures are followed due to the small surface-mount form factor.

Selection Notes

Select this component when a precise 32 MHz clock signal is needed with minimal board space. It is appropriate for designs prioritizing low current draw during idle states. Consider the ±25 ppm stability requirement against system timing tolerances. Verify that the CMOS output swing aligns with the receiving logic levels of the target microcontroller or processor.

Part Context

This part belongs to NDK's series of miniature crystal oscillators designed for modern portable electronics. It replaces larger through-hole or standard SMD oscillators where footprint reduction is critical. The NXO series typically targets applications demanding high reliability and stable frequency performance in harsh thermal conditions.

Replacement Considerations

Direct substitutes may include other 32MHz CMOS oscillators in 2.5x2.0mm packages from manufacturers like Epson or SiTime. Ensure equivalent electrical parameters such as supply voltage, current consumption, and load capacitance are matched before substitution.