Skip to main content
Microchip Technology DSC1101DI2-049.1520T — Crystals & Oscillators

DSC1101DI2-049.1520T MEMS XO 49.152 MHz CMOS ±25ppm Active

MPNDSC1101DI2-049.1520T
Active

Microchip DSC1101DI2-049.1520T, XO (Standard) MEMS oscillator, 49.152 MHz CMOS output, ±25ppm stability, 2.25V–3.6V supply, -40°C to +85°C, 6-VDFN package

Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

DSC1101DI2-049.1520T specifications
ParameterValue
TypeXO (Standard)
SeriesDSC1101
MountingSurface Mount
Voltage2.25V ~ 3.6V
Current - supply95µA
Frequency49.152 MHz
Frequency stability±25ppm
Operating temperature-40°C~85°C
Size (Dimension)0.098\" L x 0.079\" W (2.50mm x 2.00mm)
Height - seated0.035\" (0.90mm)
OutputCMOS
PackageTape & Reel (TR)
FunctionStandby (Power Down)
Base resonatorMEMS
Case6-VDFN

Product details

What this MEMS XO brings to the clock tree

Runs on a wide supply range of 2.25 V to 3.6 V, covering 2.5 V and 3.3 V logic rails without an extra regulator. The standby function (power-down) pulls the output to high-Z and drops the current draw to near zero — useful for battery-powered designs that need to shut the clock off between active bursts.

Where it fits and what it saves

The 6-VDFN package measures 2.50 mm x 2.00 mm with a seated height of 0.90 mm — small enough for space-constrained PCBs in IoT nodes, portable instruments, and compact communications modules. Maximum supply current is 95 µA, which makes it a strong fit for always-on sensor hubs, battery-backed real-time clocks, and low-power wireless microcontrollers where the clock oscillator can dominate the sleep-mode budget.

Frequently asked questions

How can I order DSC1101DI2-049.1520T or check stock?

Submit an RFQ with your target quantity. The part is active and in production, so we source it through our distribution network and confirm availability and pricing at quote time. No stock-holding claim — every order is quoted to order.

What output type does DSC1101DI2-049.1520T have?

CMOS output — single-ended, drives standard digital clock inputs directly. No external termination resistors needed for typical traces under a few inches.