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Microchip Technology DSC1222NE1-100M0000 — Crystals & Oscillators

DSC1222NE1-100M0000 – Microchip MEMS XO, 100 MHz, LVPECL

MPNDSC1222NE1-100M0000
Active

Microchip Technology DSC1222NE1-100M0000, XO (Standard) type, 100 MHz, LVPECL output, ±50 ppm stability, 2.5V–3.3V supply, 6-VDFN package, surface-mount MEMS oscillator.

Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

DSC1222NE1-100M0000 specifications
ParameterValue
TypeXO (Standard)
SeriesDSC1222
MountingSurface Mount
Voltage2.5V ~ 3.3V
Current - supply50mA (Typ)
Current - supply (Disable)23mA (Typ)
Frequency100 MHz
Frequency stability±50ppm
Operating temperature-20°C ~ 70°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-VDFN

Product details

What this MEMS oscillator delivers on your clock tree

The MEMS resonator gives this part an advantage over quartz in shock and vibration tolerance, with a typical startup time under 5 ms — a practical benefit in portable or industrial equipment exposed to mechanical stress. The 6-VDFN package (7.00 mm × 5.00 mm, 0.90 mm seated height) is a standard footprint for MEMS oscillators, and the Enable/Disable function allows the output to be tri-stated for system power sequencing or test.

Supply voltage, stability, and temperature range

It operates from a 2.5V to 3.3V supply rail — a wide enough envelope to work with common FPGA bank voltages or a regulated 3.3V bus without an additional LDO. Maximum supply current is 50 mA typical, with the disable mode drawing 23 mA typical — the disable current is relatively high because the MEMS core and PLL remain powered even when the output is gated off.

Frequently asked questions

What is the frequency of DSC1222NE1-100M0000?

The output frequency is 100 MHz.

What is the output type of DSC1222NE1-100M0000?

The output is LVPECL — a differential signal that requires 50-ohm termination to VCC-2V at the receiver. The PCB trace pair must be impedance-controlled to maintain signal integrity at 100 MHz.

Is DSC1222NE1-100M0000 RoHS compliant?

The part is listed as RoHS compliant per Microchip's standard material declaration for the DSC1222 series.

What is the frequency stability of DSC1222NE1-100M0000?

±50 ppm over the -20°C to +70°C operating temperature range.