ATS640A-E

Crystals Overview

The ATS640A-E is an active MHz crystal manufactured by CTS-Frequency Controls. It operates at a fundamental frequency of 64 MHz with a frequency tolerance of ±30ppm and stability of ±50ppm. The component utilizes the HC-49/US package for through-hole mounting, measuring 10.85mm in length, 4.50mm in width, and 3.68mm in maximum height. It functions within a temperature range of -40°C to 85°C and complies with RoHS3 standards.

Crystals Feature Summary

• Fundamental mode operation at 64 MHz
• Through-hole installation via HC-49/US package
• Wide industrial temperature capability

Crystals Applications

• Embedded communication systems
• Microcontroller clock sources
• Industrial control circuits

Crystals Procurement Notes

Verify the specific suffix 'E' against official documentation to confirm compliance status and environmental specifications. Ensure the HC-49/US footprint matches the target PCB design requirements before procurement. Confirm that the ±30ppm tolerance meets the system timing constraints.

Crystals Selection Notes

Select this component when a 64 MHz fundamental frequency is required for through-hole applications. Consider the ±50ppm stability over the -40°C to 85°C range for environmental suitability. Evaluate the physical dimensions of the HC-49/US package against available board space.

Crystals Part Context

This part belongs to the ATS series of crystals from CTS-Frequency Controls. It is designed for general-purpose timing applications requiring stable fundamental resonance. The series offers various frequencies and packaging options to support diverse electronic design needs.

Crystals Replacement Considerations

ATS640ASM-1E is a surface mount variant of the same frequency and series.