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Microchip Technology DSC1001CL1-111.0000T — Crystals & Oscillators

DSC1001CL1-111.0000T MEMS Oscillator 111 MHz CMOS AEC-Q100

MPNDSC1001CL1-111.0000T
Active

Microchip DSC1001CL1-111.0000T, XO (Standard) MEMS oscillator, 111 MHz CMOS output, AEC-Q100 qualified, -40°C to 105°C, 1.8V-3.3V supply, 4-SMD no-lead package.

Microchip Technology DSC1001CL1-111.0000T datasheet (PDF)
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

DSC1001CL1-111.0000T specifications
ParameterValue
TypeXO (Standard)
SeriesDSC1001
MountingSurface Mount
Voltage1.8V ~ 3.3V
Current - supply8.7mA
Current - supply (Disable)15µA
Frequency111 MHz
Frequency stability±50ppm
Operating temperature-40°C~105°C
Size (Dimension)0.126\" L x 0.098\" W (3.20mm x 2.50mm)
Height - seated0.035\" (0.90mm)
OutputCMOS
PackageTape & Reel (TR)
RatingsAEC-Q100
FunctionStandby (Power Down)
Base resonatorMEMS
Case4-SMD, No Lead

Product details

111 MHz MEMS oscillator for automotive and industrial clocks

The DSC1001CL1-111.0000T is a Microchip MEMS-based XO (Standard) oscillator delivering a 111 MHz CMOS output across a 1.8V to 3.3V supply range. The MEMS resonator gives it better resistance to mechanical stress and a faster startup than a quartz crystal — useful in high-vibration environments like engine bays or factory floors.

Power budget and standby control

Max supply current is 8.7 mA at 111 MHz — low enough for a shared 3.3V rail without a dedicated LDO in most designs. A standby (power-down) function drops draw to 15 µA max, letting the system shut the oscillator off between active cycles without a separate enable signal path.

Lifecycle and sourcing position

Listed as Active by Microchip — no end-of-life notice, no NRND flag. Suitable for new designs and volume production.

Frequently asked questions

Can DSC1001CL1-111.0000T replace a quartz oscillator in my design?

Yes, if your board already uses a 3.2x2.5 mm 4-pin CMOS oscillator with a 1.8-3.3V supply. The MEMS base gives better shock and vibration tolerance than quartz, and the ±50 ppm stability is comparable to standard quartz XOs. Confirm the footprint and supply voltage match your layout — the DSC1001CL1-111.0000T is a drop-in for many 111 MHz quartz oscillators in that package.