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Microchip Technology DSC6121CI2A-00AH — Crystals & Oscillators

Microchip DSC6121CI2A-00AH MEMS XO, 50/100 MHz, Obsolete

MPNDSC6121CI2A-00AH
Obsolete

Microchip Technology DSC61XX series XO (Standard), MEMS base, dual output 50 MHz & 100 MHz, CMOS, 1.71V~3.63V supply, ±25ppm stability, 4-VDFN package, tube.

Microchip Technology DSC6121CI2A-00AH datasheet (PDF)
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Jul 2026

Specifications

DSC6121CI2A-00AH specifications
ParameterValue
TypeXO (Standard)
SeriesDSC61XX
Supply voltage1.71V ~ 3.63V
Current - supply3mA (Typ)
Frequency stability±25ppm
Frequency - output 150MHz, 100MHz
Operating temperature-40°C~85°C
Height0.035\" (0.89mm)
Size (Dimension)0.126\" L x 0.098\" W (3.20mm x 2.50mm)
OutputCMOS
PackageTube
Base resonatorMEMS
Case4-VDFN

Product details

The DSC6121CI2A-00AH: Typical supply current is just 3 mA max, so the part adds negligible overhead to a battery-powered or always-on subsystem.

Obsolete — sourcing through independent channels

Available through independent surplus and broker channels. Quantities are lot-specific; availability and pricing are confirmed at RFQ time. No pin-compatible direct replacement exists from Microchip — a board-level change is required if migrating to a current-production part.