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Microchip Technology DSC1103CI2-148.5000T — Crystals & Oscillators

DSC1103CI2-148.5000T 148.5 MHz LVDS MEMS Oscillator

MPNDSC1103CI2-148.5000T
Active

Microchip DSC1103CI2-148.5000T, XO (Standard), LVDS output, 148.5 MHz, ±25 ppm stability, 2.25V–3.63V supply, -40°C to 85°C, 6-SMD, Tape & Reel

$2.9500Ref. price · indicative, final on quote
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

DSC1103CI2-148.5000T specifications
ParameterValue
TypeXO (Standard)
SeriesDSC1103
MountingSurface Mount
Voltage2.25V ~ 3.63V
Current - supply32mA
Current - supply (Disable)95µA
Frequency148.5 MHz
Frequency stability±25ppm
Operating temperature-40°C~85°C
Size (Dimension)0.126\" L x 0.098\" W (3.20mm x 2.50mm)
Height - seated0.035\" (0.90mm)
OutputLVDS
PackageTape & Reel (TR)
FunctionStandby (Power Down)
Base resonatorMEMS
Case6-SMD, No Lead

Product details

148.5 MHz LVDS MEMS oscillator for timing-critical boards

LVDS signalling keeps the edge rates clean over short PCB traces — the 32 mA max supply current reflects the low-power MEMS resonator rather than a quartz crystal, which also eliminates the startup margin concerns of a crystal oscillator at cold.

Supply voltage and standby control

The oscillator accepts a 2.25V to 3.63V supply rail, so it can run directly from a 2.5V or 3.3V bus without an intermediate regulator — a useful simplification when the board already carries those rails. A standby (power-down) function is built in: pulling the enable pin low drops the supply current to 95 µA max, letting the system gate the clock off during sleep modes without a separate load switch.

Package, footprint, and sourcing posture

Housed in a 6-SMD, no-lead package measuring 3.20 mm x 2.50 mm with a seated height of 0.90 mm — a standard MEMS oscillator footprint that is pin-compatible with many quartz XO footprints of the same size.

Frequently asked questions

Does the DSC1103CI2-148.5000T have a standby or power-down function?

Yes, it includes a standby (power-down) function. When disabled, the supply current drops to 95 µA max.