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Microchip Technology DSC1101DI1-125.0000 — Crystals & Oscillators

DSC1101DI1-125.0000 MEMS Oscillator 125 MHz CMOS ±25 ppm

MPNDSC1101DI1-125.0000
Active

Microchip Technology DSC1101DI1-125.0000, XO (Standard) MEMS oscillator, 125 MHz CMOS output, ±25 ppm frequency stability, 2.25V to 3.63V supply, -40°C to +85°C, 6-VDFN package 2.50mm x 2.00mm

$1.3600Ref. price · indicative, final on quote
Microchip Technology DSC1101DI1-125.0000 datasheet (PDF)
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

DSC1101DI1-125.0000 specifications
ParameterValue
TypeXO (Standard)
SeriesDSC1101
MountingSurface Mount
Supply voltage2.25V ~ 3.63V
Current - supply35mA
Frequency125 MHz
Frequency stability±25ppm
Operating temperature-40°C~85°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

125 MHz MEMS oscillator with ±25 ppm stability

The DSC1101DI1-125.0000 is a 125 MHz MEMS-based XO (Standard) oscillator from Microchip Technology's DSC1101 series, delivering a CMOS output with ±25 ppm frequency stability across its full operating range.

Wide supply voltage and industrial temperature range

The 2.25V to 3.63V supply range lets it run from a 2.5V or 3.3V rail without an extra regulator — the same BOM position works across boards with different core voltages.

Compact 6-VDFN footprint for space-constrained boards

The 6-VDFN package measures 2.50mm x 2.00mm with a seated height of 0.90mm — a small footprint that fits tight layouts but demands careful decoupling placement under the oscillator.

Frequently asked questions

Does DSC1101DI1-125.0000 have a standby power-down function?

Yes, the part includes a standby (power-down) function that disables the output and reduces current consumption — useful for battery-powered designs that need to idle the clock tree.

Can DSC1101DI1-125.0000 replace a quartz oscillator in the same footprint?

The DSC1101DI1-125.0000 uses a MEMS resonator instead of quartz, offering better shock and vibration immunity. It is pin-compatible with many standard 6-VDFN oscillators, but confirm the supply voltage range (2.25V-3.63V) and output type (CMOS) match the existing BOM position before swapping.