DSC8121BM5

Overview

The DSC8121BM5 is a programmable MEMS oscillator manufactured by Microchip Technology. It operates within a frequency range of 10 MHz to 100 MHz with CMOS output format. The device supports a supply voltage of 2.25V to 3.6V and features enable/disable functionality. Frequency stability is specified at ±10ppm, with a maximum supply current of 35mA. It functions in an operating temperature range of -55°C to 125°C. The component is housed in a 6-SMD, no-lead package measuring 5.00mm x 3.20mm x 0.90mm.

Feature Summary

• Utilizes MEMS technology for robust oscillation performance
• Supports programmable frequency configuration from 10 MHz to 100 MHz
• Includes hardware enable and disable control capabilities

Applications

• General-purpose clock generation in embedded systems
• Timing reference for high-speed digital interfaces
• Industrial control equipment requiring wide temperature operation

Procurement Notes

Verify the specific suffix BM5 against official Microchip documentation to confirm the exact frequency, package, and temperature grade. Ensure that the blank programming state requirement is accounted for in the design phase. Cross-reference the datasheet for pinout and electrical characteristics prior to integration.

Selection Notes

Select this model when a wide industrial temperature range of -55°C to 125°C is required alongside programmable frequencies up to 100 MHz. Consider the ±10ppm stability specification for precision timing needs. Evaluate the 6-SMD footprint constraints against the PCB layout requirements.

Part Context

This component belongs to the DSC8121 series of programmable MEMS oscillators. It offers flexibility in frequency selection while maintaining low power consumption. The series is designed to replace traditional crystal oscillators with more adaptable solutions for modern electronic designs.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided source material.