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Microchip Technology DSC1018DE2-040.0000T — Crystals & Oscillators

DSC1018DE2-040.0000T MEMS Oscillator

MPNDSC1018DE2-040.0000T
Active

Microchip Technology DSC1018DE2-040.0000T, MEMS-based XO (Standard), 40 MHz CMOS output, ±25 ppm stability, 1.8V supply, 4 mA typ active, 1 µA standby, -20°C~70°C, 4-SMD no-lead package.

Microchip Technology DSC1018DE2-040.0000T datasheet (PDF)
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

DSC1018DE2-040.0000T specifications
ParameterValue
TypeXO (Standard)
SeriesDSC1018
MountingSurface Mount
Supply voltage1.8V
Current - supply4mA (Typ)
Current - supply (Disable)1µA
Frequency40 MHz
Frequency stability±25ppm
Operating temperature-20°C~70°C
Size (Dimension)0.098\" L x 0.079\" W (2.50mm x 2.00mm)
Height - seated0.035\" (0.90mm)
OutputCMOS
PackageTape & Reel (TR)
FunctionStandby (Power Down)
Base resonatorMEMS
Case4-SMD, No Lead

Product details

Active production — 40 MHz MEMS clock source

The DSC1018DE2-040.0000T is an active-production MEMS oscillator from Microchip Technology, delivering a 40 MHz CMOS clock output from a 1.8V supply rail.

Package and footprint — 4-SMD no-lead

Housed in a 4-SMD no-lead package measuring 2.50 mm x 2.00 mm with a seated height of 0.90 mm. The small footprint suits space-constrained PCB layouts.

This oscillator is suited for indoor equipment, office electronics, and consumer appliances where the board stays above freezing and below 70°C.

Frequently asked questions

Where can I buy DSC1018DE2-040.0000T and how is it quoted?

The DSC1018DE2-040.0000T is an active-production part.

What is the standby current of the DSC1018DE2?

The maximum supply current when disabled (standby mode) is 1 µA. This allows the oscillator to hold the clock domain in a low-power state without draining the system battery.