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Microchip Technology DSC1123NI1-100.0000T — Crystals & Oscillators

DSC1123NI1-100.0000T Microchip MEMS XO 100MHz LVDS AEC-Q100

MPNDSC1123NI1-100.0000T
Active

Microchip DSC1123 series MEMS XO, 100 MHz LVDS output, AEC-Q100 qualified, 6-SMD no-lead package, 2.25V–3.63V supply, Enable/Disable function

$2.2050Ref. price · indicative, final on quote
Microchip Technology DSC1123NI1-100.0000T datasheet (PDF)
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

DSC1123NI1-100.0000T specifications
ParameterValue
TypeXO (Standard)
SeriesDSC1123
MountingSurface Mount
Supply voltage2.25V ~ 3.63V
Current - supply32mA
Current - supply (Disable)22mA
Frequency100 MHz
Frequency stability±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)
OutputLVDS
PackageTape & Reel (TR)
RatingsAEC-Q100
FunctionEnable/Disable
Base resonatorMEMS
Case6-SMD, No Lead

Product details

The LVDS output delivers a differential pair with low jitter and fast edge rates, making it a clean reference for automotive Ethernet, ADAS SoCs, or FPGA clock inputs that need a 100 MHz differential clock.

Supply rail and output compatibility

The supply voltage range spans 2.25V to 3.63V, covering both 2.5V and 3.3V rails without an external regulator. The LVDS output is AC-coupled into the receiver — the common-mode voltage is set by the receiver's internal bias, so the oscillator's 100 MHz differential pair mates directly with standard LVDS inputs on FPGAs or PHYs. The 6-SMD no-lead package measures 7.0mm x 5.0mm with a seated height of 0.9 mm.

No last-time-buy or end-of-life notice has been issued. Sourced through independent distribution against your BOM quantity.

Frequently asked questions

What is the output type of the DSC1123NI1-100.0000T?

LVDS (Low-Voltage Differential Signaling) — a differential output that provides low noise and fast edge rates for 100 MHz clock distribution.

Is the DSC1123NI1-100.0000T AEC-Q100 qualified?

Yes, the DSC1123NI1-100.0000T is AEC-Q100 qualified, making it suitable for automotive applications that require the reliability stress and temperature-grade testing defined by that standard.

Does the DSC1123NI1-100.0000T have an Enable/Disable function?

Yes, the Enable/Disable function allows the oscillator output to be shut down when the clock is not needed, reducing supply current from 32 mA max to 22 mA max.

What is the difference between MEMS and quartz oscillators?

MEMS oscillators use a silicon micro-electromechanical resonator instead of a quartz crystal. They typically offer better shock and vibration tolerance, faster startup, and smaller package options. The DSC1123NI1-100.0000T uses a MEMS resonator and is AEC-Q100 qualified, which includes vibration and mechanical shock testing.