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Microchip Technology DSC1101DM2-056.2500T — Crystals & Oscillators

DSC1101DM2-056.2500T MEMS XO – 56.25 MHz, -55 to 125 °C

MPNDSC1101DM2-056.2500T
Active

Microchip DSC1101 series, XO (Standard), MEMS resonator, 56.25 MHz CMOS output, ±25 ppm stability, 2.25 V–3.6 V supply, -55 to 125 °C, 6-VDFN package

Microchip Technology DSC1101DM2-056.2500T datasheet (PDF)
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

DSC1101DM2-056.2500T specifications
ParameterValue
TypeXO (Standard)
SeriesDSC1101
MountingSurface Mount
Supply voltage2.25V ~ 3.6V
Current - supply35mA
Current - supply (Disable)95µA
Frequency56.25 MHz
Frequency stability±25ppm
Operating temperature-55°C~125°C
Size (Dimension)0.098\" L x 0.079\" W (2.50mm x 2.00mm)
Height - seated0.035\" (0.90mm)
OutputCMOS
PackageTube
FunctionStandby (Power Down)
Base resonatorMEMS
Case6-VDFN

Product details

56.25 MHz fixed-frequency XO with full military temperature range

The DSC1101DM2-056.2500T is a MEMS-based oscillator delivering a 56.25 MHz CMOS clock output with ±25 ppm frequency stability across the full -55 to 125 °C military temperature range — a single component that replaces a quartz oscillator plus a temperature-compensation circuit in extreme-environment designs.

MEMS resonator — shock tolerance and small footprint

Housed in a 6-VDFN package measuring 2.50 mm × 2.00 mm × 0.90 mm, the DSC1101DM2-056.2500T consumes roughly half the board area of a comparable quartz SMD oscillator.

Frequently asked questions

What is the frequency of the DSC1101DM2-056.2500T?

56.25 MHz fixed output — this is not a programmable oscillator. The part number encodes the frequency; confirm it matches your BOM clock requirement before ordering.

What supply voltage does the DSC1101DM2-056.2500T need?

2.25 V to 3.6 V, covering both 2.5 V and 3.3 V logic rails. The wide range allows a single XO to serve multiple supply domains without an external LDO.

What is the output type of the DSC1101DM2-056.2500T?

CMOS output — it drives standard CMOS logic inputs directly. No level translation is needed when connecting to a 3.3 V or 2.5 V FPGA, MCU, or ASIC clock input.

Is the DSC1101DM2-056.2500T suitable for high-reliability or military applications?

The -55 to 125 °C operating range qualifies it for avionics, satellite, downhole, and other extreme-temperature environments. However, it carries no MIL-PRF or QML screening — verify the system-level derating and radiation requirements for your specific mission profile.