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Microchip Technology DSC1001CI2-054.0000T — Crystals & Oscillators

DSC1001CI2-054.0000T XO Oscillator 54MHz CMOS AEC-Q100

MPNDSC1001CI2-054.0000T
Active

Microchip Technology DSC1001CI2-054.0000T, XO (Standard) MEMS oscillator, 54 MHz CMOS output, ±25 ppm stability, 1.8V–3.3V supply, -40°C to 85°C, AEC-Q100 qualified, 4-SMD no-lead package.

Microchip Technology DSC1001CI2-054.0000T datasheet (PDF)
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

DSC1001CI2-054.0000T specifications
ParameterValue
TypeXO (Standard)
SeriesDSC1001
MountingSurface Mount
Supply voltage1.8V ~ 3.3V
Current - supply7.2mA
Current - supply (Disable)15µA
Frequency54 MHz
Frequency stability±25ppm
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)
OutputCMOS
PackageTape & Reel (TR)
RatingsAEC-Q100
FunctionStandby (Power Down)
Base resonatorMEMS
Case4-SMD, No Lead

Product details

The 1.8V to 3.3V supply range lets it serve both low-voltage SoC cores and legacy 3.3V I/O banks without a separate rail translator, simplifying the power tree on mixed-voltage boards.

Standby power-down for battery-conscious designs

The standby (power-down) function on pin 1 drops the supply current to 15 µA max when pulled low, while the active draw is 7.2 mA max at 54 MHz — a 480× reduction that matters for battery-powered telematics or portable diagnostic tools that sleep between duty cycles.

Frequently asked questions

How can I order DSC1001CI2-054.0000T or check availability?

No stock-holding claim is made; sourced per RFQ through independent distribution.

What is the function of the Standby pin on the DSC1001CI2?

The standby (power-down) pin disables the output and reduces supply current to 15 µA max. Pull it low to enter standby; pull high or leave floating for normal operation. This is the same pin function across the DSC1001 family.

What is the difference between DSC1001CI2-054.0000T and DSC1001CI2-054.0000?

The 'T' suffix indicates Tape & Reel packaging; the non-T variant is typically tube or cut-tape. Electrically and functionally they are identical — same 54 MHz frequency, same ±25 ppm stability, same AEC-Q100 rating. Choose the 'T' version for automated pick-and-place assembly.