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Microchip Technology DSC1101CE5-025.0000 — Crystals & Oscillators

DSC1101CE5-025.0000 MEMS Oscillator – 25 MHz, CMOS, ±10 ppm

MPNDSC1101CE5-025.0000
Active

Microchip Technology DSC1101 series, XO (Standard) MEMS oscillator, 25 MHz CMOS output, ±10 ppm frequency stability, 2.25V ~ 3.6V supply, 6-SMD no-lead package, standby power-down function

Microchip Technology DSC1101CE5-025.0000 datasheet (PDF)
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

DSC1101CE5-025.0000 specifications
ParameterValue
TypeXO (Standard)
SeriesDSC1101
MountingSurface Mount
Voltage2.25V ~ 3.6V
Current - supply35mA
Current - supply (Disable)95µA
Frequency25 MHz
Frequency stability±10ppm
Operating temperature-20°C~70°C
Size (Dimension)0.126\" L x 0.098\" W (3.20mm x 2.50mm)
Height - seated0.035\" (0.90mm)
OutputCMOS
PackageTube
FunctionStandby (Power Down)
Base resonatorMEMS
Case6-SMD, No Lead

Product details

25 MHz MEMS XO with ±10 ppm stability

The DSC1101CE5-025.0000 is a 25 MHz XO (Standard) oscillator built on a MEMS resonator, delivering ±10 ppm frequency stability across its -20°C to 70°C operating range. That stability holds the clock edge tight enough for 10/100 Ethernet PHY reference clocks or a USB hub controller — the ±10 ppm figure is the total frequency error over temperature, supply, and aging, not just the 25°C initial tolerance. Supply voltage spans 2.25V to 3.6V, so the same part number works on a 2.5V FPGA bank or a 3.3V MCU rail without a separate regulator.

Standby power-down and package footprint

The control pin is active-low; pulling it low stops oscillation, and the output goes high-impedance. The 6-SMD no-lead package measures 3.20 mm x 2.50 mm with a seated height of 0.90 mm max.

Frequently asked questions

Is DSC1101CE5-025.0000 compatible with a 3.3V supply?

Yes. The supply voltage range is 2.25V to 3.6V, so a 3.3V rail is well within spec. The CMOS output swings rail-to-rail, so at 3.3V supply the output high level is approximately 3.3V.

Does DSC1101CE5-025.0000 have a standby mode and how is it controlled?

Yes, it has a standby (power down) function. The control pin is active-low — pulling it low disables the output and drops supply current to 95 µA max. When the pin is high or left floating, the oscillator runs normally.

What is the difference between DSC1101CE5-025.0000 and DSC1101CI5-025.0000?

The difference is the temperature range. Both share the same 25 MHz frequency, ±10 ppm stability, and 6-SMD package. Confirm the CI5 datasheet for exact specs before substituting.