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Microchip Technology DSC1123BL2-200.0000 — Crystals & Oscillators

DSC1123BL2-200.0000 – Microchip MEMS XO, 200 MHz LVDS

MPNDSC1123BL2-200.0000
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Microchip Technology DSC1123BL2-200.0000, XO (Standard) MEMS oscillator, 200 MHz LVDS output, ±25 ppm frequency stability, -40°C to 105°C, AEC-Q100, 6-SMD No Lead 5.0 x 3.2 mm

Microchip Technology DSC1123BL2-200.0000 datasheet (PDF)
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

DSC1123BL2-200.0000 specifications
ParameterValue
TypeXO (Standard)
SeriesDSC1123
MountingSurface Mount
Supply voltage2.25V ~ 3.63V
Current - supply32mA
Current - supply (Disable)22mA
Frequency200 MHz
Frequency stability±25ppm
Operating temperature-40°C~105°C
Size (Dimension)0.197\" L x 0.126\" W (5.00mm x 3.20mm)
Height - seated0.035\" (0.90mm)
OutputLVDS
PackageTube
RatingsAEC-Q100
FunctionEnable/Disable
Base resonatorMEMS
Case6-SMD, No Lead

Product details

The AEC-Q100 rating qualifies it for under-hood and engine-bay environments where quartz oscillators risk frequency drift from vibration and thermal cycling.

Why MEMS matters for field reliability

The MEMS base resonator eliminates quartz crystal aging and frequency pulling from PCB flexure or solder stress. For a 200 MHz reference clock feeding an FPGA or automotive Ethernet PHY, this means tighter long-term ppm budget and no cold-start frequency overshoot.

Housed in a 6-SMD No Lead package measuring 5.00 mm x 3.20 mm with a seated height of 0.90 mm, the DSC1123BL2-200.0000 fits the standard 5×3.2 mm oscillator footprint common in automotive ECU designs.

Frequently asked questions

How can I order DSC1123BL2-200.0000 or request a quote?

It is sourced through our independent distribution channel; submit an RFQ with your target quantity and we will confirm availability and current pricing. No minimum order quantity is assumed – we quote to your BOM line.

Is the DSC1123BL2-200.0000 suitable for automotive environments?

Yes – it is AEC-Q100 rated, which covers the automotive qualification stress tests including temperature cycling, ESD, and latch-up.

How does the DSC1123BL2-200.0000 compare to a traditional quartz oscillator?

The MEMS resonator offers better shock and vibration resistance than quartz, no frequency drift from board stress, and faster startup. The 200 MHz LVDS output and ±25 ppm stability are comparable to a high-end quartz XO, but the MEMS part avoids quartz aging and cold-start frequency transients.

What is the exact frequency stability of DSC1123BL2-200.0000?

The frequency stability is ±25 ppm over the full operating temperature range and supply voltage variation.

Is DSC1123BL2-200.0000 compatible with 3.3V supply?

Yes – the supply voltage range is 2.25 V to 3.63 V, so it operates on both 2.5 V and 3.3 V rails without modification.