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Microchip Technology DSC1101CE1-100.0000 — Crystals & Oscillators

DSC1101CE1-100.0000 MEMS XO 100 MHz CMOS – Microchip

MPNDSC1101CE1-100.0000
Active

Microchip DSC1101CE1-100.0000, XO (Standard), 100 MHz CMOS output, ±50 ppm stability, standby (power down) function, 6-VDFN package, -20°C to 70°C

Microchip Technology DSC1101CE1-100.0000 datasheet (PDF)
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

DSC1101CE1-100.0000 specifications
ParameterValue
TypeXO (Standard)
SeriesDSC1101
MountingSurface Mount
Supply voltage2.25V ~ 3.6V
Current - supply35mA
Current - supply (Disable)95µA
Frequency100 MHz
Frequency stability±50ppm
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-VDFN

Product details

MEMS resonator, 100 MHz fixed-frequency XO

Supply voltage spans 2.25 V to 3.6 V, covering common 2.5 V and 3.3 V logic rails without an external regulator.

Standby power-down for battery-conscious designs

This suits applications where the system clock must be gated during sleep — the oscillator restarts on standby de-assertion without a crystal start-up delay.

6-VDFN package and board-level fit

Housed in a 6-VDFN package measuring 3.20 mm x 2.50 mm with a seated height of 0.90 mm, the DSC1101CE1-100.0000 is a surface-mount device. The compact footprint suits space-constrained PCBs in telecom line cards, industrial controllers, and networking equipment.

Frequently asked questions

What is the standby function of the DSC1101CE1-100.0000?

The standby (power down) function disables the output and reduces the supply current to 95 µA max. It is controlled by a dedicated pin — pulling it low stops the oscillator, pulling it high resumes normal operation. This is useful for battery-powered or duty-cycled systems that need to cut clock power during sleep.

Can the DSC1101CE1-100.0000 replace a quartz oscillator?

Yes, in most applications. The MEMS-based XO is a drop-in replacement for a quartz oscillator of the same frequency (100 MHz), output type (CMOS), supply voltage (2.25-3.6 V), and package footprint (6-VDFN). The MEMS resonator offers better shock and vibration tolerance and typically longer lifespan than quartz, but the frequency stability (±50 ppm) is comparable to a standard quartz XO. Confirm the pinout matches your PCB layout — the DSC1101 series uses a standard 6-pin VDFN with enable/standby control.