Skip to main content
Microchip Technology DSC1103AI1-112.0000T — Crystals & Oscillators

DSC1103AI1-112.0000T – Microchip MEMS XO, 112 MHz, LVDS

MPNDSC1103AI1-112.0000T
Active

Microchip Technology DSC1103 series, XO (Standard), 112 MHz, LVDS output, ±50 ppm stability, -40°C to +85°C, 6-VDFN package, Tape & Reel

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

Specifications

DSC1103AI1-112.0000T specifications
ParameterValue
TypeXO (Standard)
SeriesDSC1103
MountingSurface Mount
Voltage2.25V ~ 3.63V
Current - supply32mA
Current - supply (Disable)95µA
Frequency112 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)
FunctionStandby (Power Down)
Base resonatorMEMS
Case6-VDFN

Product details

MEMS timing at 112 MHz with LVDS output

The LVDS output pair requires a 100-Ohm termination resistor across the differential traces at the receiver — without it the signal amplitude collapses and the receiver misses edges. Supply range spans 2.25 V to 3.63 V, so the same oscillator serves both a 2.5 V FPGA bank and a 3.3 V PHY without a dedicated LDO. The 32 mA max supply current is typical for an LVDS output at this frequency; budget it into the rail's total current draw.

Industrial temperature grade and standby power-down

For a battery-backed real-time clock or a sensor node that sleeps between bursts, this keeps the oscillator's idle draw below the self-discharge rate of a coin cell.

Frequently asked questions

How does DSC1103AI1-112.0000T compare to a traditional crystal oscillator?

The DSC1103AI1-112.0000T uses a MEMS resonator instead of a quartz crystal. MEMS oscillators are generally more resistant to vibration and shock, and they start up faster than a quartz-based oscillator.