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Microchip Technology DSC1121AE1-010.0000 — Crystals & Oscillators

DSC1121AE1-010.0000 – Microchip 10 MHz MEMS XO, CMOS, Active

MPNDSC1121AE1-010.0000
Active

Microchip Technology DSC1121AE1-010.0000, XO (Standard) MEMS oscillator, 10 MHz CMOS output, ±50ppm frequency stability, 2.25 V to 3.6 V supply, Enable/Disable function, Surface Mount 6-VDFN Exposed Pad package.

$9.9200Ref. price · indicative, final on quote
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

DSC1121AE1-010.0000 specifications
ParameterValue
TypeXO (Standard)
SeriesDSC1121
MountingSurface Mount
Voltage2.25V ~ 3.6V
Current - supply35mA
Current - supply (Disable)22mA
Frequency10 MHz
Frequency stability±50ppm
Operating temperature-20°C ~ 70°C
Size (Dimension)0.276\" L x 0.197\" W (7.00mm x 5.00mm)
Height - seated0.035\" (0.90mm)
OutputCMOS
PackageTube
FunctionEnable/Disable
Base resonatorMEMS
Case6-VDFN Exposed Pad

Product details

Frequency stability is ±50ppm across the operating range, which is adequate for general-purpose clocking of MCUs, FPGAs, and serial interfaces where tighter ppm (e.g., ±25ppm) is not required for the protocol timing budget.

Supply voltage and power-saving Enable/Disable

The supply voltage range spans 2.25V to 3.6V, covering 2.5V and 3.3V logic rails without an external regulator — a single-rail BOM simplification when the board already runs one of those voltages. The Enable/Disable function (pin-controlled) reduces current draw from 35 mA max (enabled) to 22 mA max (disabled).

Housed in a 6-VDFN Exposed Pad package measuring 7.00 mm x 5.00 mm, 0.90 mm seated height.

This is a current production part suitable for new designs — no last-time-buy or NRND constraints.

Frequently asked questions

Does DSC1121AE1-010.0000 support enable/disable output?

Yes, the Enable/Disable function is a standard feature. When disabled, the supply current drops from 35 mA max to 22 mA max.