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Microchip Technology DSC1123BI5-148.5000T — Crystals & Oscillators

DSC1123BI5-148.5000T – 148.5 MHz LVDS MEMS XO, AEC-Q100

MPNDSC1123BI5-148.5000T
Active

Microchip DSC1123 series, XO (Standard), 148.5 MHz LVDS output, MEMS base resonator, ±10 ppm frequency stability, 2.25V–3.63V supply, -40°C to 85°C, AEC-Q100 qualified, 6-SMD no-lead package.

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

Specifications

DSC1123BI5-148.5000T specifications
ParameterValue
TypeXO (Standard)
SeriesDSC1123
MountingSurface Mount
Supply voltage2.25V ~ 3.63V
Current - supply32mA
Current - supply (Disable)22mA
Frequency148.5 MHz
Frequency stability±10ppm
Operating temperature-40°C~85°C
Size (Dimension)0.197\" L x 0.126\" W (5.00mm x 3.20mm)
Height - seated0.035\" (0.90mm)
OutputLVDS
PackageTape & Reel (TR)
RatingsAEC-Q100
FunctionEnable/Disable
Base resonatorMEMS
Case6-SMD, No Lead

Product details

The DSC1123BI5-148.5000T is a 148.5 MHz LVDS MEMS oscillator from Microchip's DSC1123 series, qualified to AEC-Q100 for automotive reliability.

Supply voltage tolerance and output type

Operates from 2.25V to 3.63V, covering both 2.5V and 3.3V rails without an external regulator. The LVDS output provides low-jitter differential signaling for high-speed data links.

Supplied in a 6-SMD no-lead package measuring 5.00 mm x 3.20 mm, 0.90 mm seated height.

Frequently asked questions

What is the datasheet for DSC1123BI5-148.5000T?

Design engineers need the datasheet to verify electrical specifications, pinout, and compatibility with their circuit.

What is the price and availability of DSC1123BI5-148.5000T?

Sourcing buyers need real-time price and stock to compare suppliers and budget for the BOM.

Where can I buy DSC1123BI5-148.5000T with fast shipping?

Maintenance techs and urgent procurement need immediate availability and quick delivery to avoid downtime.

Is DSC1123BI5-148.5000T compatible with 2.5V supply?

Engineers must confirm the part works in their specific voltage rail to avoid redesign or damage.

What is the replacement for DSC1123BI5-148.5000T if it goes obsolete?

Brokers and buyers need to plan for long-term availability and identify drop-in alternatives for legacy designs.

What is the difference between DSC1123BI5 and DSC1123BI3?

Designers comparing similar part numbers need to understand frequency stability or output differences to select the correct variant.