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Microchip Technology DSC1123AI5-156.2500 — Crystals & Oscillators

DSC1123AI5-156.2500 Microchip MEMS XO, 156.25 MHz LVDS

MPNDSC1123AI5-156.2500
Active

Microchip DSC1123AI5-156.2500, XO (Standard) MEMS oscillator, 156.25 MHz LVDS output, ±10 ppm stability, 2.25 V–3.63 V supply, AEC-Q100, -40°C to +85°C, 6-SMD package.

Microchip Technology DSC1123AI5-156.2500 datasheet (PDF)
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

DSC1123AI5-156.2500 specifications
ParameterValue
TypeXO (Standard)
SeriesDSC1123
MountingSurface Mount
Supply voltage2.25V ~ 3.63V
Current - supply32mA
Current - supply (Disable)22mA
Frequency156.25 MHz
Frequency stability±10ppm
Operating temperature-40°C~85°C
Size (Dimension)0.276\" L x 0.197\" W (7.00mm x 5.00mm)
Height - seated0.035\" (0.90mm)
OutputLVDS
PackageTube
RatingsAEC-Q100
FunctionEnable/Disable
Base resonatorMEMS
Case6-SMD, No Lead Exposed Pad

Product details

The DSC1123AI5-156.2500 is a MEMS-based XO (Standard) oscillator delivering a 156.25 MHz LVDS output — a common reference frequency for 10 Gigabit Ethernet, PCI Express Gen 2, and SerDes transceivers in automotive camera or radar modules.

Supply range and enable/disable control

The device operates from a single 2.25 V to 3.63 V supply, covering 2.5 V and 3.3 V rails without a separate regulator.

Housed in a 6-SMD, No Lead Exposed Pad package measuring 7.00 mm x 5.00 mm with a seated height of 0.90 mm, the footprint matches standard 7x5 mm oscillator pads.

Frequently asked questions

How can I order the DSC1123AI5-156.2500 or request a quote?

The DSC1123AI5-156.2500 is an active Microchip part sourced through independent distribution. Submit an RFQ with your target quantity and target price — we confirm availability and provide a firm quote against your BOM line.

Is the DSC1123AI5-156.2500 AEC-Q100 certified?

Yes, the DSC1123AI5-156.2500 carries an AEC-Q100 rating, qualifying it for automotive-grade applications including under-hood and cabin electronics.

Does the DSC1123AI5-156.2500 have an enable/disable function?

Yes, the device includes an Enable/Disable function. When disabled, the supply current drops to a maximum of 22 mA from 32 mA when enabled, allowing the system to gate the clock output for power saving or test modes.