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Microchip Technology DSC1101AI1-025.0000T — Crystals & Oscillators

DSC1101AI1-025.0000T – 25 MHz MEMS XO, CMOS, ±50 ppm, Active

MPNDSC1101AI1-025.0000T
Active

Microchip DSC1101AI1-025.0000T, XO (Standard) MEMS oscillator, 25 MHz CMOS output, ±50 ppm stability, 2.25 V – 3.6 V supply, -40°C to 85°C, 6-VDFN exposed pad, active production.

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

Specifications

DSC1101AI1-025.0000T specifications
ParameterValue
TypeXO (Standard)
SeriesDSC1101
MountingSurface Mount
Voltage2.25V ~ 3.6V
Current - supply35mA
Current - supply (Disable)95µA
Frequency25 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)
OutputCMOS
PackageTape & Reel (TR)
FunctionStandby (Power Down)
Base resonatorMEMS
Case6-VDFN Exposed Pad

Product details

Supply voltage and standby power-down

Operates from 2.25 V to 3.6 V – one rail covers both 2.5 V and 3.3 V logic domains. Maximum supply current is 35 mA during active oscillation. The Standby (Power Down) function drops current to 95 µA max, letting a system gate the clock tree on a battery-powered sensor node or a remote I/O module and wake the oscillator within a few milliseconds.

Industrial temperature range and VDFN package

Housed in a 6-VDFN with exposed pad (7.00 mm x 5.00 mm footprint, 0.90 mm seated height). The exposed pad needs a thermal via pattern under the package to conduct heat to the PCB ground plane; without it the junction temperature rises faster under continuous 35 mA draw.

Active lifecycle – no last-time-buy pressure

Product status is Active.

Frequently asked questions

Is DSC1101AI1-025.0000T pin-compatible with other DSC1101 variants?

All DSC1101-series parts share the same pinout and 6-VDFN package – only frequency, stability grade, and supply voltage vary. A 25 MHz ±50 ppm part can be swapped with a 27 MHz ±25 ppm sibling on the same board layout, provided the supply range matches.