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Microchip Technology DSC1001DC5-022.5792T — Crystals & Oscillators

DSC1001DC5-022.5792T MEMS XO – 22.5792 MHz, AEC-Q100

MPNDSC1001DC5-022.5792T
Active

Microchip DSC1001 series MEMS XO, 22.5792 MHz fixed frequency, CMOS output, ±10 ppm stability, 1.8V–3.3V supply, AEC-Q100 qualified, standby (power down) function, 4-SMD no-lead package.

Microchip Technology DSC1001DC5-022.5792T datasheet (PDF)
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

DSC1001DC5-022.5792T specifications
ParameterValue
TypeXO (Standard)
SeriesDSC1001
MountingSurface Mount
Supply voltage1.8V ~ 3.3V
Current - supply6.3mA
Current - supply (Disable)15µA
Frequency22.5792 MHz
Frequency stability±10ppm
Operating temperature0°C~70°C
Size (Dimension)0.098\" L x 0.079\" W (2.50mm x 2.00mm)
Height - seated0.035\" (0.90mm)
OutputCMOS
PackageTape & Reel (TR)
RatingsAEC-Q100
FunctionStandby (Power Down)
Base resonatorMEMS
Case4-SMD, No Lead

Product details

This DSC1001DC5-022.5792T is a MEMS-based oscillator — the resonator is silicon, not quartz — so it avoids the start-up time and shock sensitivity of a crystal. The output is a clean CMOS rail-to-rail clock at 22.5792 MHz, ready to drive the clock input of an audio codec, video encoder, or MCU without external load capacitors.

Automotive-grade clocking for cabin and infotainment

Supply voltage and standby — one part covers multiple rails

The supply range spans 1.8V to 3.3V, so the same order code works on a 1.8V MCU rail, a 2.5V FPGA bank, or a 3.3V peripheral bus — no need to qualify separate voltage variants.

Product status is Active.

Frequently asked questions

Is DSC1001DC5-022.5792T AEC-Q100 qualified?

Yes, it carries an AEC-Q100 rating. That means it passed the automotive-grade reliability stress tests — temperature cycling, ESD, latch-up — and is suitable for deployment in cabin and infotainment systems where the ambient stays within 0°C to 70°C.

What is the standby (power down) function on DSC1001DC5-022.5792T?

The standby function disables the output and reduces the supply current to 15 µA max. It is a logic-level input — pull it low to enable the output, high to put the oscillator into power-down. No external enable switch or pull-up resistor is needed.