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Microchip Technology DSC1101AI2-026.9910 — Crystals & Oscillators

DSC1101AI2-026.9910 MEMS XO, 26.991 MHz, CMOS

MPNDSC1101AI2-026.9910
Active

Microchip DSC1101, XO (Standard), 26.991 MHz, CMOS output, MEMS base, 6-SMD package, 2.25V–3.6V supply, ±25 ppm stability, -40°C–85°C.

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

Specifications

DSC1101AI2-026.9910 specifications
ParameterValue
TypeXO (Standard)
SeriesDSC1101
MountingSurface Mount
Voltage2.25V ~ 3.6V
Current - supply35mA
Current - supply (Disable)95µA
Frequency26.991 MHz
Frequency stability±25ppm
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
PackageTube
FunctionStandby (Power Down)
Base resonatorMEMS
Case6-SMD, No Lead Exposed Pad

Product details

MEMS XO at 26.991 MHz – drops quartz, keeps the footprint

The DSC1101AI2-026.9910: This is a MEMS-based XO (standard oscillator) in a 6-SMD, no-lead exposed-pad package — same 7.00 mm x 5.00 mm footprint as a quartz oscillator, but the MEMS resonator inside is inherently more shock- and vibration-tolerant.

Supply rail flexibility and temperature range

Microchip lists the product status as Active — no NRND or last-time-buy notice.

Frequently asked questions

How can I order DSC1101AI2-026.9910 or check stock?

The part carries an Active lifecycle status.

Can DSC1101AI2-026.9910 replace a standard quartz oscillator in my design?

Yes — the 6-SMD footprint (7.00 mm x 5.00 mm) matches the common quartz oscillator land pattern, and the CMOS output is electrically compatible. The MEMS resonator inside is more rugged than quartz, which helps in high-vibration environments.

What is the standby power consumption of DSC1101AI2-026.9910?

When the standby (power-down) function is active, the supply current drops to 95 µA max. The active supply current is 35 mA max at full load.