Skip to main content
Microchip Technology DSC1001CI2-022.5792 — Crystals & Oscillators

DSC1001CI2-022.5792 MEMS Oscillator – 22.5792 MHz, AEC-Q100

MPNDSC1001CI2-022.5792
Active

Microchip DSC1001CI2-022.5792, XO (Standard) MEMS oscillator, 22.5792 MHz, CMOS output, ±25 ppm stability, AEC-Q100 rated, -40°C to +85°C, 4-SMD no-lead package.

$0.9600Ref. price · indicative, final on quote
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

DSC1001CI2-022.5792 specifications
ParameterValue
TypeXO (Standard)
SeriesDSC1001
MountingSurface Mount
Supply voltage1.8V ~ 3.3V
Current - supply6.3mA
Current - supply (Disable)15µA
Frequency22.5792 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
PackageTube
RatingsAEC-Q100
FunctionStandby (Power Down)
Base resonatorMEMS
Case4-SMD, No Lead

Product details

The 4-SMD, no-lead package measures 3.20 mm x 2.50 mm, a common footprint for 3225 oscillators, and accepts a supply voltage from 1.8 V to 3.3 V.

During active operation the oscillator draws 6.3 mA maximum from the supply rail, which can be set anywhere between 1.8 V and 3.3 V — the same part works across 1.8 V, 2.5 V, and 3.3 V logic domains without a separate voltage variant.

Frequently asked questions

Can DSC1001CI2-022.5792 replace a quartz crystal oscillator?

Yes — this is a MEMS-based XO (Standard) that directly replaces a quartz oscillator in the same 4-SMD, no-lead footprint. The MEMS resonator is inherently more resistant to vibration and shock than quartz, which matters for automotive and industrial environments.

What is the standby current and how does the power-down feature work?

When the standby (power-down) function is asserted, the output is disabled and the supply current drops to 15 µA maximum. This allows the oscillator to be gated off in low-power sleep modes without removing the supply voltage.

Is DSC1001CI2-022.5792 compatible with 3.3 V supply only?

No — the supply range is 1.8 V to 3.3 V, so it works at 3.3 V, 2.5 V, or 1.8 V without a different ordering code. The same part serves multiple logic levels.