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Microchip Technology DSC1101AM2-030.0000T — Crystals & Oscillators

DSC1101AM2-030.0000T MEMS Oscillator – 30 MHz, CMOS

MPNDSC1101AM2-030.0000T
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Microchip Technology DSC1101AM2-030.0000T, 30 MHz MEMS-based XO (Standard), CMOS output, 2.25V–3.6V supply, ±25 ppm stability, -55°C to 125°C, 6-VDFN exposed pad package.

Microchip Technology DSC1101AM2-030.0000T datasheet (PDF)
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

DSC1101AM2-030.0000T specifications
ParameterValue
TypeXO (Standard)
SeriesDSC1101
MountingSurface Mount
Voltage2.25V ~ 3.6V
Current - supply35mA
Frequency30 MHz
Frequency stability±25ppm
Operating temperature-55°C~125°C
Size (Dimension)0.276\" L x 0.197\" W (7.00mm x 5.00mm)
Height - seated0.035\" (0.90mm)
OutputCMOS
PackageTape & Reel (TR)
FunctionStandby (Power Down)
Base resonatorMEMS
Case6-VDFN Exposed Pad

Product details

30 MHz MEMS XO with military-temperature range

Supply voltage spans 2.25V to 3.6V, so the same part runs on a 2.5V or 3.3V rail without a separate LDO. The wide input range also absorbs rail ripple from a switching regulator upstream.

MEMS vs quartz — what the resonator choice means

The trade-off is a slightly higher phase-noise floor than a high-end quartz oscillator, but for a 30 MHz CMOS clock feeding a microcontroller or FPGA, the jitter budget is usually generous enough.

Standby function and package outline

The 6-VDFN exposed pad package (7.00mm x 5.00mm, 0.90mm seated height) provides a low-inductance ground path through the pad, which helps with EMI and thermal management.

Frequently asked questions

Can DSC1101AM2-030.0000T directly replace a standard quartz oscillator of the same frequency and footprint?

In most cases, yes — if the quartz oscillator has a CMOS output and operates from a 2.25V–3.6V supply. The DSC1101 is a MEMS-based XO, so it is pin-compatible with many 7.00mm x 5.00mm 6-pin quartz oscillators. The key difference is the wider temperature range (-55°C to 125°C) and better shock/vibration tolerance. Confirm the output drive strength and load capacitance match your receiver's input threshold.

Does DSC1101AM2-030.0000T support a 2.5V supply voltage?

Yes, the supply voltage range is 2.25V to 3.6V, so 2.5V is well within the operating window. No external regulator is needed if your 2.5V rail is clean.