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Microchip Technology DSC1001BI1-040.0000 — Crystals & Oscillators

DSC1001BI1-040.0000 MEMS Oscillator 40 MHz CMOS AEC-Q100

MPNDSC1001BI1-040.0000
Active

Microchip Technology DSC1001 series MEMS XO (Standard), 40 MHz, CMOS output, AEC-Q100 qualified, -40°C to 85°C industrial temp, 1.8V to 3.3V supply, 4-SMD no-lead package, active production.

$0.9450Ref. price · indicative, final on quote
Microchip Technology DSC1001BI1-040.0000 datasheet (PDF)
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

DSC1001BI1-040.0000 specifications
ParameterValue
TypeXO (Standard)
SeriesDSC1001
MountingSurface Mount
Voltage1.8V ~ 3.3V
Current - supply7.2mA
Current - supply (Disable)15µA
Frequency40 MHz
Frequency stability±50ppm
Operating temperature-40°C~85°C
Size (Dimension)0.197\" L x 0.126\" W (5.00mm x 3.20mm)
Height - seated0.035\" (0.90mm)
OutputCMOS
PackageTube
RatingsAEC-Q100
FunctionStandby (Power Down)
Base resonatorMEMS
Case4-SMD, No Lead

Product details

MEMS timing for automotive and industrial boards

The DSC1001BI1-040.0000 is a 40 MHz MEMS-based XO (Standard) with CMOS output, AEC-Q100 qualified for automotive-grade reliability across -40°C to 85°C. Its MEMS resonator delivers faster startup and better shock/vibration tolerance than quartz, making it a fit for engine-control modules, ADAS cameras, and outdoor telecom nodes where quartz would drift or crack.

Supply voltage agility and standby power

Runs from 1.8V to 3.3V without a separate regulator — one oscillator covers the common logic rails in a mixed-voltage design. Standby (Power Down) function drops supply current to 15 µA max, letting the oscillator sleep between bus transactions and save power in battery-backed or always-on modules.

This is a current-production part suitable for new designs and BOM replenishment. Sourced through independent distribution; quoted to order against the BOM quantity.

Frequently asked questions

Where can I buy DSC1001BI1-040.0000 and what is the lead time?

This is an active-production part sourced through our independent distribution channel. Lead time and per-unit pricing are confirmed at RFQ against your BOM quantity — submit a request for a current quote.

Is DSC1001BI1-040.0000 AEC-Q100 certified?

This qualifies it for under-hood and cabin-domain ECUs, ADAS, and infotainment systems.