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Microchip Technology DSC1101CL5-027.0000T — Crystals & Oscillators

DSC1101CL5-027.0000T – Microchip MEMS XO, 27 MHz, CMOS

MPNDSC1101CL5-027.0000T
Active

Microchip Technology DSC1101CL5-027.0000T, XO (Standard) MEMS oscillator, 27 MHz fixed frequency, CMOS output, ±10 ppm stability, 2.25V–3.6V supply, 6-SMD No Lead package, -40°C to 105°C operation.

Microchip Technology DSC1101CL5-027.0000T datasheet (PDF)
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

DSC1101CL5-027.0000T specifications
ParameterValue
TypeXO (Standard)
SeriesDSC1101
MountingSurface Mount
Supply voltage2.25V ~ 3.6V
Current - supply95µA
Frequency27 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
PackageTape & Reel (TR)
FunctionStandby (Power Down)
Base resonatorMEMS
Case6-SMD, No Lead

Product details

Active production — 27 MHz MEMS XO for industrial timing

Maximum supply current is 95 µA, making this oscillator a fit for battery-powered sensor nodes or handheld instruments where the clock domain must not dominate the sleep budget.

Standby function and supply-voltage flexibility

The supply range spans 2.25V to 3.6V, so the same part works on a 2.5V or 3.3V rail without a separate level translator or LDO.

Package and board-layout note

Housed in a 6-SMD No Lead package measuring 3.20mm x 2.50mm with a seated height of 0.90mm. The no-lead construction requires a solder-paste stencil with aperture ratios matched to the pad geometry — a 0.125mm stencil thickness is typical for this footprint.

Frequently asked questions

Is the DSC1101CL5-027.0000T a drop-in replacement for a quartz oscillator?

Yes, in most designs. The MEMS resonator is more shock- and vibration-tolerant than quartz and starts up faster, but the electrical interface — CMOS output, 2.25-3.6V supply, 6-SMD footprint — is pin-compatible with standard quartz XO footprints. Confirm the output load capacitance and drive strength match your receiver input.

What is the standby current of the DSC1101CL5?

The datasheet specifies a maximum supply current of 95 µA in active mode. When the Standby (Power Down) function is asserted, the current drops to a negligible level — typically below 1 µA — allowing the oscillator to be power-gated during system sleep.