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Microchip Technology DSC1103CI5-100.0000T — Crystals & Oscillators

DSC1103CI5-100.0000T Microchip MEMS XO, 100 MHz LVDS

MPNDSC1103CI5-100.0000T
Active

Microchip DSC1103CI5-100.0000T, XO (Standard) MEMS oscillator, 100 MHz LVDS output, ±10 ppm frequency stability, 2.25V~3.63V supply, -40°C~85°C, 6-SMD package.

$4.9300Ref. price · indicative, final on quote
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

DSC1103CI5-100.0000T specifications
ParameterValue
TypeXO (Standard)
SeriesDSC1103
MountingSurface Mount
Voltage2.25V ~ 3.63V
Current - supply32mA
Current - supply (Disable)95µA
Frequency100 MHz
Frequency stability±10ppm
Operating temperature-40°C~85°C
Size (Dimension)0.126\" L x 0.098\" W (3.20mm x 2.50mm)
Height - seated0.035\" (0.90mm)
OutputLVDS
PackageTape & Reel (TR)
FunctionStandby (Power Down)
Base resonatorMEMS
Case6-SMD, No Lead

Product details

100 MHz LVDS MEMS oscillator — ±10 ppm stability

LVDS signalling keeps the edge rates clean for 100 MHz clock distribution to FPGAs, SerDes, or high-speed ADCs — the differential pair rejects common-mode noise on the board.

Supply range and standby power-down

Supply voltage spans 2.25 V to 3.63 V, covering 2.5 V and 3.3 V logic rails without an external regulator — one BOM line serves both rail voltages. Active current draw is 32 mA max at 100 MHz — the LVDS output stage is the dominant consumer, not the MEMS core.

Package and board layout — 6-SMD, 3.2×2.5 mm

6-SMD, No Lead package measuring 3.20 mm × 2.50 mm with a seated height of 0.90 mm — the compact footprint fits dense PCB layouts where a larger can oscillator would crowd adjacent components. Surface-mount on standard FR-4 with no special pad geometry — the six pads include two for the differential output, two for supply and ground, and two for the standby control and no-connect.

Frequently asked questions

What is the output type of the DSC1103CI5-100.0000T?

LVDS (Low-Voltage Differential Signalling) — a differential output that requires a 100-ohm termination resistor across the receiver inputs. It is not compatible with single-ended CMOS or LVPECL inputs without a level translator.

Can the DSC1103CI5-100.0000T replace a standard quartz oscillator?

Yes, as a MEMS-based XO it is a drop-in replacement for a quartz oscillator in the same 6-SMD footprint and supply voltage range. The MEMS resonator offers better shock and vibration tolerance and faster startup — no external load capacitors are needed.