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Microchip Technology DSC1001CI2-033.3330T — Crystals & Oscillators

DSC1001CI2-033.3330T MEMS XO 33.333 MHz CMOS AEC-Q100

MPNDSC1001CI2-033.3330T
Active

Microchip DSC1001 series MEMS-based XO (Standard), 33.333 MHz CMOS output, ±25 ppm frequency stability, 1.8V–3.3V supply, -40 to +85°C industrial temperature range, AEC-Q100 qualified, 4-SMD no-lead package.

$0.9600Ref. price · indicative, final on quote
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

DSC1001CI2-033.3330T specifications
ParameterValue
TypeXO (Standard)
SeriesDSC1001
MountingSurface Mount
Voltage1.8V ~ 3.3V
Current - supply7.2mA
Current - supply (Disable)15µA
Frequency33.333 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

Supply voltage, standby mode, and power budget

The supply voltage range is 1.8V to 3.3V, which lets it run from a common 3.3V rail or a lower 1.8V rail without an extra regulator. Maximum supply current when active is 7.2 mA. This is useful for battery-powered designs where the clock can be gated off during sleep modes without an external load switch.

Package, footprint, and layout fit

The package is a 4-SMD, no-lead (4-pad) ceramic or plastic package measuring 3.20 mm x 2.50 mm, with a seated height of 0.90 mm. The 0.126" x 0.098" footprint is a common size for 4-pad oscillators — it is pin-compatible with many quartz XOs in the same package, so a board designed for a standard 3.2 x 2.5 mm oscillator can accept this MEMS part without layout changes. Surface-mount mounting only — no through-hole variant.

Frequently asked questions

How can I order the DSC1001CI2-033.3330T or request a quote?

This part is active and available for ordering. Submit an RFQ with your target quantity and delivery timeline — we confirm availability and current pricing per your BOM line.

Is the DSC1001CI2-033.3330T RoHS compliant?

The evidence does not explicitly list RoHS compliance status. However, Microchip's DSC1001 series is generally RoHS-compliant per their standard material declaration — confirm with the datasheet or your Microchip FAE for formal certification.

Does the DSC1001CI2-033.3330T have a standby mode?

Yes, it has a standby (power-down) function. When the enable pin is deasserted, the oscillator stops and draws only 15 µA max — useful for battery-powered systems that need to gate the clock during sleep.

Can the DSC1001CI2-033.3330T replace a standard quartz oscillator in my circuit?

Yes, if your board uses a 3.2 mm x 2.5 mm, 4-pad CMOS oscillator with a 33.333 MHz frequency and a supply voltage between 1.8V and 3.3V. The MEMS-based part is pin-compatible with many quartz XOs in the same footprint — no layout change is needed. Confirm the enable polarity and output drive strength match your design.

Is the DSC1001CI2-033.3330T AEC-Q100 qualified?

Yes, it is rated AEC-Q100, which means it passed the automotive-grade reliability tests (temperature cycling, ESD, latch-up) required for use in vehicle electronics. This is the key qualification signal for automotive or high-reliability industrial designs.