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Microchip Technology DSC1101BM2-074.2500 — Crystals & Oscillators

DSC1101BM2-074.2500 MEMS XO — 74.25 MHz, ±25 ppm

MPNDSC1101BM2-074.2500
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Microchip Technology DSC1101 series MEMS XO (Standard), 74.25 MHz CMOS output, ±25 ppm frequency stability, 2.25V–3.6V supply, –55°C to 125°C operating range, 6-SMD no-lead package

Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

DSC1101BM2-074.2500 specifications
ParameterValue
TypeXO (Standard)
SeriesDSC1101
MountingSurface Mount
Supply voltage2.25V ~ 3.6V
Current - supply35mA
Current - supply (Disable)95µA
Frequency74.25 MHz
Frequency stability±25ppm
Operating temperature-55°C~125°C
Size (Dimension)0.197\" L x 0.126\" W (5.00mm x 3.20mm)
Height - seated0.035\" (0.90mm)
OutputCMOS
PackageTube
FunctionStandby (Power Down)
Base resonatorMEMS
Case6-SMD, No Lead

Product details

MEMS resonator avoids quartz cold-start issues

The 74.25 MHz output is the exact frequency used in 1080p video clocking and 10GbE reference timing — the CMOS output drives a single-ended clock tree directly without an external level translator.

Supply rail flexibility and standby power budget

Runs from any rail between 2.25V and 3.6V — a 2.5V or 3.3V supply works without a separate LDO, which simplifies the power tree in mixed-voltage designs.

Package footprint and layout consideration

Housed in a 6-SMD, No Lead package measuring 5.00mm x 3.20mm with a seated height of 0.90mm — the no-lead land pattern requires a solder-paste stencil aperture matched to the pad geometry to avoid tombstoning during reflow.

No stock-holding claim; each lot is verified per order.

Frequently asked questions

Does DSC1101BM2-074.2500 support standby or power-down mode?

Yes, it has a Standby (Power Down) function that reduces supply current from 35 mA max to 95 µA max when disabled.

How can I check current pricing and availability for DSC1101BM2-074.2500?

Submit an RFQ through this page — pricing and stock availability are confirmed per order against the BOM quantity. No real-time stock figure is published.