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Microchip Technology DSC8002AI1-PROGRAMMABLE — Crystals & Oscillators

Microchip DSC8002AI1-PROGRAMMABLE MEMS XO, 1-150 MHz, CMOS

MPNDSC8002AI1-PROGRAMMABLE
Obsolete

Microchip Technology DSC8002 series MEMS-based XO (Standard), DSC8002AI1-PROGRAMMABLE, CMOS output, 1 MHz to 150 MHz, ±50 ppm stability, 1.8V to 3.3V supply, 4-SMD no-lead package, tube.

$1.8500Ref. price · indicative, final on quote
Microchip Technology DSC8002AI1-PROGRAMMABLE datasheet (PDF)
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Jul 2026

Specifications

DSC8002AI1-PROGRAMMABLE specifications
ParameterValue
TypeXO (Standard)
SeriesDSC8002
MountingSurface Mount
Voltage1.8V ~ 3.3V
Current - supply10mA
Current - supply (Disable)1 µA
Available frequency range1 MHz ~ 150 MHz
Frequency stability (Total)±50ppm
Operating temperature-40°C ~ 85°C
Size (Dimension)0.276\" L x 0.197\" W (7.00mm x 5.00mm)
Height - seated0.035\" (0.90mm)
OutputCMOS
PackageTube
FunctionStandby
Base resonatorMEMS
Case4-SMD, No Lead

Product details

MEMS oscillator, now obsolete — sourcing reality

Microchip lists the DSC8002AI1-PROGRAMMABLE as obsolete.

What the ratings mean for the BOM line

Its available frequency range spans 1 MHz to 150 MHz, with total frequency stability of ±50 ppm — tight enough for most UART, SPI, and general-purpose clocking without external trimming. Active current draw is 10 mA max; in standby (disable) mode it drops to 1 µA max, making it viable for battery-backed designs where the oscillator is gated off between active periods.

MEMS resonator vs quartz — what it changes

That means better shock and vibration tolerance (no crystal fracture risk), faster startup time, and no frequency drift from crystal aging in the same way. The trade-off is that the total stability (±50 ppm) is specified over the full voltage and temperature range, not just at 25°C.