Skip to main content
Microchip Technology DSC1103CE2-074.2500T — Crystals & Oscillators

DSC1103CE2-074.2500T XO 74.25 MHz LVDS MEMS Oscillator –

MPNDSC1103CE2-074.2500T
Active

Microchip DSC1103 series XO (Standard), 74.25 MHz, LVDS output, ±25 ppm stability, -20°C to 70°C, 6-SMD no-lead package, MEMS base resonator.

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

Specifications

DSC1103CE2-074.2500T specifications
ParameterValue
TypeXO (Standard)
SeriesDSC1103
MountingSurface Mount
Supply voltage2.25V ~ 3.63V
Current - supply32mA
Current - supply (Disable)95µA
Frequency74.25 MHz
Frequency stability±25ppm
Operating temperature-20°C~70°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

74.25 MHz LVDS clock source — MEMS, not quartz

The output is LVDS, a differential pair that keeps noise off the clock line over short PCB traces. At 74.25 MHz, this frequency is a standard video pixel clock for 1080p and 4K formats — it also shows up in serial data links and FPGA reference clocks. The ±25 ppm frequency stability means the clock edge jitter stays tight enough for most serial transceivers without a separate PLL cleanup.

Supply range and standby power-down

The 6-SMD no-lead package measures 3.20 mm x 2.50 mm, seated height 0.90 mm — a compact footprint that fits tight board layouts.

Frequently asked questions

What is the output type and what does that mean for my board?

The output is LVDS (Low-Voltage Differential Signaling). It requires a 100-ohm termination resistor across the differential pair at the receiver end. The receiver must be LVDS-compatible — a single-ended CMOS input will not work.

Does DSC1103CE2-074.2500T have a standby mode?

Yes, the Standby (Power Down) function reduces supply current to 95 µA max. The output is disabled in standby; the oscillator restarts when the enable pin is asserted.