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Microchip Technology DSC1101CL5-020.0032 — Crystals & Oscillators

DSC1101CL5-020.0032 MEMS XO – 20.0032 MHz CMOS, Active

MPNDSC1101CL5-020.0032
Active

Microchip Technology DSC1101CL5-020.0032, XO (Standard) MEMS oscillator, 20.0032 MHz CMOS output, ±10 ppm stability, 2.25V~3.6V supply, -40°C~105°C, 6-SMD no-lead package.

Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

DSC1101CL5-020.0032 specifications
ParameterValue
TypeXO (Standard)
SeriesDSC1101
MountingSurface Mount
Supply voltage2.25V ~ 3.6V
Current - supply35mA
Current - supply (Disable)95µA
Frequency20.0032 MHz
Frequency stability±10ppm
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
FunctionStandby (Power Down)
Base resonatorMEMS
Case6-SMD, No Lead

Product details

Supply voltage spans 2.25V to 3.6V, so it runs off a 3.3V or 2.5V rail without a separate regulator.

Microchip lists the DSC1101CL5-020.0032 as Active. The MEMS resonator construction avoids the crystal supply-chain constraints that occasionally hit quartz oscillators.

Housed in a 6-SMD no-lead package measuring 3.20mm x 2.50mm with a seated height of 0.90mm. Standard reflow profiles for lead-free solder apply; no special bake step is required for MSL level 1 parts, but confirm the moisture-sensitivity level on the lot-specific label before the oven.

Frequently asked questions

Does DSC1101CL5-020.0032 support a 3.3V supply?

Yes, the supply voltage range is 2.25V to 3.6V, so it operates directly on a 3.3V rail without an external regulator.

Is DSC1101CL5-020.0032 a direct replacement for a quartz oscillator?

Functionally yes — it provides a CMOS clock output at 20.0032 MHz with ±10 ppm stability, matching or exceeding typical quartz XO performance. The MEMS resonator is less sensitive to vibration and shock than quartz, but the pinout and footprint (6-SMD no-lead) must be verified against the existing quartz part's land pattern before substitution.