Skip to main content
Microchip Technology DSC1001DI2-037.4000T — Crystals & Oscillators

DSC1001DI2-037.4000T – Microchip MEMS XO, 37.4 MHz, AEC-Q100

MPNDSC1001DI2-037.4000T
Active

Microchip Technology DSC1001DI2-037.4000T, XO (Standard) MEMS oscillator, 37.4 MHz CMOS output, ±25 ppm stability, 1.8V–3.3V supply, AEC-Q100, 4-SMD no-lead package, Tape & Reel.

Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

DSC1001DI2-037.4000T specifications
ParameterValue
TypeXO (Standard)
SeriesDSC1001
MountingSurface Mount
Supply voltage1.8V ~ 3.3V
Current - supply7.2mA
Current - supply (Disable)15µA
Frequency37.4 MHz
Frequency stability±25ppm
Operating temperature-40°C~85°C
Size (Dimension)0.098\" L x 0.079\" W (2.50mm x 2.00mm)
Height - seated0.035\" (0.90mm)
OutputCMOS
PackageTape & Reel (TR)
RatingsAEC-Q100
FunctionStandby (Power Down)
Base resonatorMEMS
Case4-SMD, No Lead

Product details

Supply voltage spans 1.8V to 3.3V, so the same part number works across 1.8V, 2.5V, and 3.3V logic rails without a separate regulator or level translator.

For a battery-powered ECU that spends most of its life asleep, the 15 µA disable current keeps the quiescent load well under the microamp budget, extending sleep time between charge or replacement cycles.

Housed in a 4-SMD, No Lead package measuring 2.50 mm x 2.00 mm with a seated height of 0.90 mm.

Frequently asked questions

What is the standby function on DSC1001DI2-037.4000T?

The standby (Power Down) function disables the oscillator output and reduces current consumption to a maximum of 15 µA. When the standby pin is asserted, the output goes high-impedance and the internal MEMS resonator stops, cutting active-mode draw from 7.2 mA down to the microamp level.

Is DSC1001DI2-037.4000T AEC-Q100 qualified?

Yes, the DSC1001DI2-037.4000T carries an AEC-Q100 rating, meaning it has passed automotive-grade reliability testing including temperature cycling, ESD, and latch-up.