NZ2520SB-44.000000MHZ

Overview

The NZ2520SB-44.000000MHZ is a CMOS clock oscillator manufactured by NDK (NIHON DEMPA KOGYO CO., LTD). It operates at a nominal frequency of 44 MHz with a standard output waveform. The device supports a supply voltage of 3V and includes a standby function for power-down control. It features a frequency tolerance of ±30 ppm and utilizes a 4-SMD, no-lead surface-mount package measuring 2.50mm x 2.00mm.

Feature Summary

• CMOS output interface suitable for digital logic circuits
• Integrated standby mode for power management
• Compact 2.50mm x 2.00mm surface-mount footprint

Applications

• General clock signal generation in electronic systems
• Timing reference for microprocessors and memory devices
• Consumer electronics requiring compact oscillators

Procurement Notes

Verify the specific suffix codes against the official NDK datasheet to ensure compatibility with required voltage levels and tolerance specifications. Confirm that the 3V supply requirement aligns with the target system design. Check for any recent product change notifications or lifecycle status updates from the manufacturer before finalizing procurement plans.

Selection Notes

Select this component when a 44 MHz CMOS clock source is required in a space-constrained application. Ensure the system can provide a stable 3V supply rail. Consider the ±30 ppm frequency tolerance against the timing requirements of the connected load. Verify that the 4-SMD package dimensions fit within the available PCB area.

Part Context

This part belongs to the NZ2520SB series of crystal clock oscillators from NDK. The series is characterized by small size and low profile, designed for portable and space-sensitive applications. It complements other NDK oscillator families like NX and NT series, offering a balance between performance and physical dimensions.

Replacement Considerations

Direct substitutes include other 44 MHz CMOS oscillators in 4-SMD packages with similar voltage and tolerance specs. Cross-reference with NDK's own NX2520SA or NZ2520SA series if pinout or electrical parameters differ. External alternatives must match the 3V supply and CMOS output characteristics.