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Microchip Technology DSC1001BI2-050.0000T — Crystals & Oscillators

DSC1001BI2-050.0000T – Microchip MEMS XO, 50 MHz, CMOS

MPNDSC1001BI2-050.0000T
Active

Microchip Technology DSC1001BI2-050.0000T, XO (Standard) MEMS oscillator, 50 MHz CMOS output, ±25 ppm stability, 1.8V–3.3V supply, AEC-Q100, 4-SMD no-lead package

$1.2000Ref. price · indicative, final on quote
Microchip Technology DSC1001BI2-050.0000T datasheet (PDF)
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

DSC1001BI2-050.0000T specifications
ParameterValue
TypeXO (Standard)
SeriesDSC1001
MountingSurface Mount
Supply voltage1.8V ~ 3.3V
Current - supply7.2mA
Current - supply (Disable)15µA
Frequency50 MHz
Frequency stability±25ppm
Operating temperature-40°C~85°C
Size (Dimension)0.197\" L x 0.126\" W (5.00mm x 3.20mm)
Height - seated0.035\" (0.90mm)
OutputCMOS
PackageTape & Reel (TR); Cut Tape (CT)
RatingsAEC-Q100
FunctionStandby (Power Down)
Base resonatorMEMS
Case4-SMD, No Lead

Product details

50 MHz MEMS clock for automotive and industrial timing

AEC-Q100 qualified, this part is suited for automotive ECUs, ADAS sensor modules, and infotainment clocks where the MEMS resonator provides better shock and vibration immunity than a quartz crystal. Supply voltage spans 1.8V to 3.3V, covering common core and I/O rails without an external regulator.

Standby power-down and package footprint

A standby (power down) function disables the output and drops supply current to 15 µA max, useful for battery-backed or sleep-mode circuits where the oscillator must be gated off between active periods. Housed in a 4-SMD, no-lead package measuring 5.00 mm x 3.20 mm with a seated height of 0.90 mm, it fits standard oscillator footprints and reflow profiles used for quartz XOs.

Frequently asked questions

Is the DSC1001BI2-050.0000T AEC-Q100 qualified?

Yes, the DSC1001BI2-050.0000T carries AEC-Q100 qualification, making it suitable for automotive applications requiring the associated reliability stress and PPAP documentation.

What voltage supply range does the DSC1001BI2-050.0000T accept?

The supply voltage range is 1.8V to 3.3V, covering common digital rails. The oscillator operates across this full span without adjustment.

What does the standby (power down) function do on this oscillator?

When the standby pin is asserted, the output is disabled and the supply current drops to 15 µA max. This allows the oscillator to be gated off in sleep or low-power modes while keeping the part powered.

Can the DSC1001BI2-050.0000T replace a quartz crystal oscillator?

Yes, it is a drop-in replacement for a standard 4-pin 5.0 mm x 3.2 mm quartz XO. The MEMS resonator offers better shock and vibration tolerance than quartz, and the CMOS output is directly compatible with most digital clock inputs.