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Microchip Technology DSC1018DI1-019.2000T — Crystals & Oscillators

DSC1018DI1-019.2000T Microchip MEMS Oscillator, 19.2 MHz

MPNDSC1018DI1-019.2000T
Obsolete

Microchip DSC1018 series MEMS XO, 19.2 MHz, CMOS output, 1.8V supply, ±50 ppm stability, -40°C~85°C, 4-SMD no-lead package.

Microchip Technology DSC1018DI1-019.2000T datasheet (PDF)
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Jul 2026

Specifications

DSC1018DI1-019.2000T specifications
ParameterValue
TypeXO (Standard)
SeriesDSC1018
MountingSurface Mount
Supply voltage1.8V
Current - supply3mA
Current - supply (Disable)1µA
Frequency19.2 MHz
Frequency stability±50ppm
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)
FunctionStandby (Power Down)
Base resonatorMEMS
Case4-SMD, No Lead

Product details

The DSC1018DI1-019.2000T is a MEMS-based XO (standard oscillator) from Microchip's DSC1018 series, delivering a 19.2 MHz CMOS output from a 1.8V supply rail. The 4-SMD, no-lead package (2.50mm x 2.00mm footprint, 0.90mm seated height) is a common MEMS oscillator land pattern — the same footprint used by SiTime and other MEMS suppliers, so a board layout swap is possible if a replacement is needed.

Microchip lists the DSC1018DI1-019.2000T as obsolete. A board spin to a current Microchip MEMS oscillator (e.g., DSC1000 series) or a SiTime equivalent is the recommended migration path for new designs.

Supply current and standby function

Frequently asked questions

What is the replacement for DSC1018DI1-019.2000T?

Microchip has not published a direct replacement for this specific order code. The DSC1000 series from Microchip uses the same MEMS technology and 4-SMD footprint but requires checking supply voltage and frequency options. A SiTime equivalent (e.g., SiT8008 series) is also footprint-compatible — confirm the 1.8V rail and ±50 ppm stability requirement before substituting.