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Microchip Technology DSC1001CL1-111.0000 — Crystals & Oscillators

DSC1001CL1-111.0000 MEMS Oscillator – 111 MHz, AEC-Q100

MPNDSC1001CL1-111.0000
Active

Microchip DSC1001 Series, XO (Standard) MEMS oscillator, 111 MHz CMOS output, 1.8V–3.3V supply, ±50ppm stability, -40°C to +105°C, AEC-Q100 qualified, 4-SMD No Lead package, Standby (Power Down) function

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

Specifications

DSC1001CL1-111.0000 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
PackageTube
RatingsAEC-Q100
FunctionStandby (Power Down)
Base resonatorMEMS
Case4-SMD, No Lead

Product details

The DSC1001CL1-111.0000 is a MEMS-based XO (Standard) oscillator delivering a 111 MHz CMOS output across a 1.8V to 3.3V supply range — a single part covers 1.8V, 2.5V, and 3.3V logic rails without a separate regulator. For a procurement buyer, that is the difference between a part that survives 15 years in an engine bay and one that does not — the OEM auditor will ask for the PPAP documentation, and this part delivers it.

Temperature range and standby — two design decisions that matter

The ±50ppm frequency stability holds across that span, which means the clock jitter budget for a 111 MHz serial link stays within the receiver's timing margin.

Package and mounting — 4-SMD with no-lead footprint

Housed in a 4-SMD, No Lead package measuring 3.20mm x 2.50mm with a seated height of 0.90mm. The no-lead construction eliminates solder-joint fatigue from thermal cycling — a known failure mode in automotive environments — compared to a gull-wing leaded oscillator.

Frequently asked questions

Is the DSC1001CL1-111.0000 compatible with a 3.3V supply?

Yes. The supply voltage range is 1.8V to 3.3V, so it powers directly from a 3.3V rail without an external LDO.

Does the DSC1001CL1-111.0000 have a standby or power-down feature?

Yes. The function is listed as Standby (Power Down). When disabled, the maximum supply current drops to 15µA, suitable for battery-backed or sleep-mode applications.

Can the DSC1001CL1-111.0000 replace a failed 111 MHz ceramic resonator?

No. This is an oscillator (XO) with an integrated MEMS resonator and CMOS output — a ceramic resonator is a passive component that requires an external driver circuit. The two are not pin-compatible or functionally equivalent.

What is the closest pin-compatible alternative to the DSC1001CL1-111.0000 in the same series?

Within the DSC1001 series, other frequency variants share the same 4-SMD No Lead package and pinout. For a 111 MHz alternative with different stability or temperature grade, the DSC1001 family includes ±25ppm and extended-temperature options — confirm the exact order code against your BOM requirements.