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Microchip Technology DSC6001CE1A-027.1780T — Crystals & Oscillators

DSC6001CE1A-027.1780T MEMS XO – 27.178 MHz, CMOS, AEC-Q100

MPNDSC6001CE1A-027.1780T
Obsolete

Microchip DSC60XX MEMS XO, 27.178 MHz, CMOS output, 1.71V–3.63V supply, ±50ppm stability, AEC-Q100, 4-SMD no-lead package

Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Jul 2026

Specifications

DSC6001CE1A-027.1780T specifications
ParameterValue
TypeXO (Standard)
SeriesDSC60XX
MountingSurface Mount
Voltage1.71V ~ 3.63V
Current - supply1.3mA (Typ)
Frequency27.178 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
PackageTape & Reel (TR)
RatingsAEC-Q100
FunctionEnable/Disable
Base resonatorMEMS
Case4-SMD, No Lead

Product details

27.178 MHz MEMS XO – AEC-Q100, wide supply, obsolete lifecycle

The DSC6001CE1A-027.1780T is a MEMS-based XO (standard oscillator) from Microchip's DSC60XX series, delivering a 27.178 MHz CMOS clock with enable/disable function. Rated AEC-Q100, it spans a 1.71V–3.63V supply range with ±50ppm frequency stability – suitable for automotive body or infotainment modules where a single oscillator must work across multiple power rails. Housed in a 3.20mm x 2.50mm 4-SMD no-lead package, it is a drop-in for standard MEMS oscillator footprints; the 0.90mm seated height fits tight board stacks.

Lifecycle reality – obsolete, no official successor on record

No pin-compatible second source is documented from Microchip or another vendor.

Because the part is obsolete, procurement should verify stock availability before ordering. We source per RFQ and confirm pricing and lead time at quote.

Frequently asked questions

How can I order DSC6001CE1A-027.1780T or check availability?

The DSC6001CE1A-027.1780T is obsolete. We source it through independent surplus channels on a quoted-to-order basis – submit an RFQ with your target quantity, and we confirm availability and current pricing at quote time.

What is the replacement for DSC6001CE1A-027.1780T?

Microchip has not published an official successor for this part. For a functionally equivalent MEMS XO at 27.178 MHz with CMOS output and AEC-Q100, consider the DSC60XX series siblings in the same 4-SMD package – verify supply voltage and stability specs against your BOM.