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Microchip Technology DSC1122AI2-019.4400 — Crystals & Oscillators

DSC1122AI2-019.4400 MEMS XO, LVPECL, 19.44 MHz, Active

MPNDSC1122AI2-019.4400
Active

Microchip Technology DSC1122AI2-019.4400, MEMS-based XO (Standard), LVPECL output, 19.44 MHz, ±25 ppm stability, -40°C to 85°C, 6-SMD no-lead exposed-pad package.

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

Specifications

DSC1122AI2-019.4400 specifications
ParameterValue
TypeXO (Standard)
SeriesDSC1122
MountingSurface Mount
Supply voltage2.25V ~ 3.6V
Current - supply58mA
Current - supply (Disable)22mA
Frequency19.44 MHz
Frequency stability±25ppm
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)
OutputLVPECL
PackageTube
FunctionEnable/Disable
Base resonatorMEMS
Case6-SMD, No Lead Exposed Pad

Product details

MEMS oscillator at 19.44 MHz with LVPECL output

The DSC1122AI2-019.4400 is a MEMS-based XO (Standard) from Microchip's DSC1122 series, delivering a 19.44 MHz LVPECL clock output.

Supply voltage and disable function

Operates from a 2.25V to 3.6V supply rail, drawing 58 mA max when enabled.

Housed in a 6-SMD no-lead exposed-pad package measuring 7.00mm x 5.00mm with a seated height of 0.90mm.

Active lifecycle — no EOL concern

Frequently asked questions

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