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Microchip Technology DSC1001CI2-001.8432T — Crystals & Oscillators

DSC1001CI2-001.8432T – Microchip MEMS XO, 1.8432 MHz

MPNDSC1001CI2-001.8432T
Active

Microchip Technology DSC1001 series MEMS XO, 1.8432 MHz, CMOS output, 4-SMD no-lead package, AEC-Q100 qualified, -40°C to 85°C, 1.8V to 3.3V supply.

$0.9500Ref. price · indicative, final on quote
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

DSC1001CI2-001.8432T specifications
ParameterValue
TypeXO (Standard)
SeriesDSC1001
MountingSurface Mount
Supply voltage1.8V ~ 3.3V
Current - supply6.3mA
Current - supply (Disable)15µA
Frequency1.8432 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 DSC1001CI2-001.8432T is a MEMS-based XO delivering a fixed 1.8432 MHz CMOS output from a 4-SMD no-lead package measuring 3.20 mm x 2.50 mm. Supply voltage spans 1.8V to 3.3V, covering 2.5V and 3.3V logic rails without a secondary regulator — a single rail feeds the oscillator.

Standby power and AEC-Q100 grade

Active-mode current is 6.3 mA max at 1.8432 MHz, a low enough draw to run from a 3.3V LDO without thermal concern in the 4-SMD footprint.

BOM integration checklist

The 4-SMD no-lead package uses a 3.20 mm x 2.50 mm footprint with a seated height of 0.90 mm — standard for reflow assembly on a two-layer board.

Frequently asked questions

What is the exact frequency of the DSC1001CI2-001.8432T?

1.8432 MHz.

Is the DSC1001CI2-001.8432T AEC-Q100 qualified?

Yes, it carries AEC-Q100 ratings, making it suitable for automotive applications where PPAP and reliability stress data are required.

What is the standby power consumption of the DSC1001CI2-001.8432T?

When in Standby (Power Down) mode, the supply current is 15 µA max. Active-mode current is 6.3 mA max.