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Microchip Technology DSC1030BI1-025.0000T — Crystals & Oscillators

DSC1030BI1-025.0000T MEMS Oscillator – 25 MHz, ±50 ppm

MPNDSC1030BI1-025.0000T
Obsolete

Microchip Technology DSC1030BI1-025.0000T, PureSilicon™ series, XO (Standard) MEMS oscillator, 25 MHz, CMOS output, ±50 ppm stability, 3 V supply, -40°C to 85°C, 4-SMD no-lead package.

Microchip Technology DSC1030BI1-025.0000T datasheet (PDF)
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Jul 2026

Specifications

DSC1030BI1-025.0000T specifications
ParameterValue
TypeXO (Standard)
SeriesDSC1030, PureSilicon™
MountingSurface Mount
Voltage3V
Current - supply3mA (Typ)
Current - supply (Disable)1µA
Frequency25 MHz
Frequency stability±50ppm
Operating temperature-40°C~85°C
Size (Dimension)0.197\" L x 0.126\" W (5.00mm x 3.20mm)
Height - seated0.035\" (0.90mm)
OutputCMOS
PackageTape & Reel (TR)
FunctionStandby (Power Down)
Base resonatorMEMS
Case4-SMD, No Lead

Product details

MEMS clock source for industrial timing

Supply current is 3 mA typical during operation and drops to 1 µA in standby (power-down) mode, making it suitable for battery-powered or energy-harvesting systems where the clock can be gated off between active periods.

Microchip lists the DSC1030BI1-025.0000T as Obsolete. Available through independent surplus distribution — quantities are lot-specific and confirmed at RFQ. No official successor or pin-compatible replacement is recorded from Microchip for this exact order code.

Housed in a 4-SMD no-lead package measuring 5.00 mm x 3.20 mm x 0.90 mm seated height. The small footprint and low profile suit space-constrained PCBs in industrial control or sensor modules. Supplied on tape and reel — store the reels dry; the no-lead package has no exposed thermal pad, so standard SMD reflow profiles for small-outline ICs apply.

Frequently asked questions

What is the replacement or equivalent for DSC1030BI1-025.0000T?

Microchip does not list a direct pin-compatible successor for this exact order code. For a new design, consider a current-production MEMS oscillator from the DSC1000 or DSC2000 series with matching frequency, voltage, and stability — but verify the package and pinout against your layout.

What is the frequency stability of the DSC1030BI1-025.0000T?

This is adequate for most UART, SPI, and general-purpose clocking applications; for tighter stability (e.g., ±25 ppm) a different DSC1030 variant would be needed.