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Product Detailed Parameters
- Description：MEMS OSC PROG BLANK 10MHZ-170MHZ
- Series：DSC8121
- Mfr：Microchip Technology
- Package：Tube
- Base Resonator：MEMS
- Type：XO (Standard)
- Programmable Type：Blank (User Must Program)
- Available Frequency Range：10 MHz ~ 170 MHz
- Function：Enable/Disable
- Output：CMOS
- Voltage - Supply：2.25V ~ 3.6V
- Frequency Stability：-
- Frequency Stability (Total)：±25ppm
- Operating Temperature：-55°C ~ 125°C
- Spread Spectrum Bandwidth：-
- Current - Supply (Max)：35mA
- Ratings：-
- Mounting Type：Surface Mount
- Package / Case：6-VDFN
- Size / Dimension：0.197" L x 0.126" W (5.00mm x 3.20mm)
- Height - Seated (Max)：0.035" (0.90mm)
- Supplier Device Package：6-CDFN (5x3.2)
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Overview
The DSC8121BM2 is a programmable MEMS oscillator manufactured by Microchip Technology. It operates within a supply voltage range of 2.25V to 3.6V and delivers a CMOS output signal. The device supports a frequency range from 10 MHz to 170 MHz with an overall frequency stability of ±25ppm. It features enable/disable functionality and is housed in a 6-SMD, no-lead package suitable for surface mount installation. The unit is rated for operation across a temperature range of -55°C to 125°C.
Feature Summary
- Utilizes MEMS technology for robust oscillation performance
- Supports programmable frequency configuration via user programming
- Includes hardware enable and disable control pins
- Delivers standard CMOS output logic levels
Applications
- High-performance computing systems requiring precise clocking
- Telecommunications infrastructure equipment
- Industrial control systems operating in extreme temperatures
- Automotive electronics applications
Procurement Notes
Verify the specific suffix code against official Microchip documentation to confirm package dimensions and thermal ratings. Ensure the selected variant matches the required operating temperature range and frequency stability specifications for the target application environment. Confirm RoHS compliance status prior to integration.
Selection Notes
Select this component when a wide industrial temperature range and high frequency stability are required. Compare package size constraints against available footprint options within the DSC8121 series. Evaluate power consumption requirements against the maximum supply current specifications provided in the datasheet.
Part Context
This part belongs to the DSC8121 series of programmable MEMS oscillators. The series offers various package options and temperature ranges to suit different design needs. The BM2 suffix specifically denotes a particular package style and extended temperature rating compared to other variants in the lineup.
Replacement Considerations
Direct substitutes include other DSC8121 variants such as DSC8121AM2 or DSC8121CM2, provided they match the required package footprint and electrical characteristics. Verify pin compatibility and thermal performance before substitution.
