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Microchip Technology DSC1033BC1-008.0000T — Crystals & Oscillators

DSC1033BC1-008.0000T MEMS XO, 8 MHz, CMOS, 3.3V, Active

MPNDSC1033BC1-008.0000T
Active

Microchip Technology DSC1033BC1-008.0000T, PureSilicon™ MEMS XO, 8 MHz, CMOS output, 3.3V supply, ±50 ppm stability, 0°C to 70°C, 4-SMD no-lead package.

Microchip Technology DSC1033BC1-008.0000T datasheet (PDF)
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

DSC1033BC1-008.0000T specifications
ParameterValue
TypeXO (Standard)
SeriesDSC1033, PureSilicon™
MountingSurface Mount
Supply voltage3.3V
Current - supply3mA (Typ)
Current - supply (Disable)1µA
Frequency8 MHz
Frequency stability±50ppm
Operating temperature0°C~70°C
Size (Dimension)0.197\" L x 0.126\" W (5.00mm x 3.20mm)
Height - seated0.035\" (0.90mm)
OutputCMOS
PackageTape & Reel (TR)
FunctionStandby (Power Down)
Base resonatorMEMS
Case4-SMD, No Lead

Product details

MEMS oscillator with standby power-down

The DSC1033BC1-008.0000T is a MEMS-based XO (Standard) from Microchip's PureSilicon™ series, delivering a fixed 8 MHz CMOS output at 3.3V supply.

Commercial temperature grade, surface-mount footprint

The part is intended for indoor, office, or appliance environments where the PCB sees no condensation or extreme thermal cycling. Housed in a 4-SMD, No Lead package measuring 5.00mm x 3.20mm with a seated height of 0.90mm. The 0.197" x 0.126" footprint matches industry-standard 5x3.2 mm oscillator land patterns.

Frequently asked questions

What does the Standby (Power Down) function do?

Asserting the Standby pin disables the output and reduces the supply current to 1 µA max. The oscillator stops; recovery time from standby to valid clock output is specified in the datasheet. This is a hardware power-down, not a tri-state output enable.