2765E-40.000000MHZ

Overview

The NDK 2765E-40.000000MHZ is a CMOS crystal oscillator operating at 40 MHz with ±100 ppm frequency stability. It functions on a 3.3V supply, drawing a maximum of 30mA during operation and 30µA in disabled standby mode. The component utilizes a surface-mount 4-SMD, no-lead package measuring 5.00mm x 3.20mm x 1.20mm. Designed for industrial environments, it supports an operating temperature range of -20°C to 70°C.

Feature Summary

• Integrated CMOS output stage for standard logic compatibility
• Supports power-down standby mode to reduce current consumption
• Surface-mount construction for automated assembly integration

Applications

• General-purpose digital clock signal generation
• Microprocessor and microcontroller system timing
• Industrial control equipment synchronization

Procurement Notes

Verify the specific manufacturer part number against official NDK documentation to confirm pinout and electrical specifications. Ensure the selected variant matches the required voltage and frequency tolerance. Check for obsolescence status or active production notices before finalizing procurement plans.

Selection Notes

Select this component when a 40 MHz CMOS clock source is required within a 3.3V system. Consider the ±100 ppm stability and -20°C to 70°C temperature range against application requirements. Evaluate the 4-SMD footprint dimensions for PCB layout constraints compared to alternative oscillator packages.

Part Context

This model belongs to the NDK 2765E series of surface-mount crystal oscillators. The series provides standardized CMOS outputs in compact packages. This specific part number designates the 40 MHz frequency variant within the product line.

Replacement Considerations

ASFL1-40.000MHZ-L-T by Abracon LLC is documented as a similar replacement option.