DSC8122CI2

Overview

The DSC8122CI2 is a programmable MEMS oscillator manufactured by Microchip Technology, housed in a compact 6-SMD, no-lead package measuring 3.20mm x 2.50mm with a maximum height of 0.90mm. It operates within a supply voltage range of 2.25V to 3.6V and delivers an LVPECL output signal. The device supports a frequency range from 10 MHz to 460 MHz with a total frequency stability of ±25ppm. It functions across an industrial temperature range of -40°C to 85°C and includes enable/disable functionality. The unit draws a maximum supply current of 58mA.

Feature Summary

• Utilizes silicon MEMS technology for robust clock generation
• Features user-programmable blank configuration requiring external programming
• Includes hardware enable and disable control function
• Complies with AEC-Q100 automotive qualification standards

Applications

• Automotive electronic systems requiring qualified timing sources
• Industrial equipment needing stable programmable clock signals
• Communication infrastructure utilizing LVPECL interfaces
• Embedded systems integrating MEMS oscillator solutions

Procurement Notes

Verify the specific suffix designation against official Microchip documentation to confirm package type and electrical characteristics. Ensure the selected variant matches the required operating temperature range and output format for the target application. Confirm that the programmable nature of the component aligns with the system design requirements for initial configuration.

Selection Notes

Select this component when a small form factor MEMS oscillator with LVPECL outputs is required. Consider the ±25ppm stability specification for applications demanding precise timing accuracy. Evaluate the 2.25V to 3.6V supply range compatibility with existing power rails. Verify that the enable/disable feature meets system power management needs.

Part Context

This part belongs to the DSC8122 series of programmable MEMS oscillators from Microchip Technology. The series offers various package options and output formats to suit different design constraints. The CI2 suffix typically denotes a specific package and temperature grade within this family, providing flexibility for diverse electronic implementations.

Replacement Considerations

Consult official substitution lists for direct replacements. Cross-reference pinouts and electrical parameters before swapping components.