Skip to main content
Log in
Microchip Technology DSC1018CI1-026.0000T — Crystals & Oscillators

DSC1018CI1-026.0000T MEMS Oscillator – 26 MHz, 1.8V

MPNDSC1018CI1-026.0000T
Obsolete

Microchip Technology DSC1018CI1-026.0000T, XO (Standard) MEMS oscillator, 26 MHz, CMOS output, 1.8V supply, ±50 ppm stability, -40°C to 85°C, 4-SMD no-lead package.

Microchip Technology DSC1018CI1-026.0000T datasheet (PDF)
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Jul 2026

Specifications

DSC1018CI1-026.0000T specifications
ParameterValue
TypeXO (Standard)
SeriesDSC1018
MountingSurface Mount
Supply voltage1.8V
Current - supply3mA (Typ)
Current - supply (Disable)1µA
Frequency26 MHz
Frequency stability±50ppm
Operating temperature-40°C~85°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
Case4-SMD, No Lead

Product details

26 MHz MEMS oscillator – 1.8V only, industrial temp

The DSC1018CI1-026.0000T is a MEMS-based XO delivering a 26 MHz CMOS clock from a 1.8V supply rail.

Obsolete – last-time-buy window closed

Microchip lists the DSC1018CI1-026.0000T as Obsolete. No official successor or last-time-buy date is published. This part is no longer available through authorized distribution; the only channel is independent surplus stock, confirmed at RFQ in lot-specific quantities.

4-SMD no-lead – layout and rework notes

The 3.20 mm x 2.50 mm 4-SMD no-lead package has a seated height of 0.90 mm. No via-in-pad required; two-layer boards fan out easily.

Frequently asked questions

What is the direct replacement for DSC1018CI1-026.0000T?

Buyers need a drop-in substitute to avoid redesign when the original is obsolete.

Is DSC1018CI1-026.0000T obsolete and what are the alternatives?

Lifecycle status drives sourcing decisions; alternatives save search time.

What is the pinout of DSC1018CI1-026.0000T?

Ensures correct PCB footprint and function validation during design or repair.

Where can I buy DSC1018CI1-026.0000T?

Directs to authorized distributors for stock and pricing.

What is the difference between DSC1018CI1-026.0000T and DSC1018DI1-026.0000T?

Engineers compare similar part numbers to select the correct specification variant.

Can I use DSC1018CI1-026.0000T for a 3.3V application?

Voltage compatibility is critical; mismatch can cause failure.