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Microchip Technology DSC1101DI5-049.1520 — Crystals & Oscillators

DSC1101DI5-049.1520 MEMS XO 49.152 MHz CMOS - Microchip

MPNDSC1101DI5-049.1520
Active

Microchip Technology DSC1101DI5-049.1520, XO (Standard) MEMS oscillator, 49.152 MHz, CMOS output, 2.25V–3.6V supply, -40°C to 85°C, 6-VDFN package.

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

Specifications

DSC1101DI5-049.1520 specifications
ParameterValue
TypeXO (Standard)
SeriesDSC1101
MountingSurface Mount
Supply voltage2.25V ~ 3.6V
Current - supply35mA
Current - supply (Disable)95µA
Frequency49.152 MHz
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
PackageTube
FunctionStandby (Power Down)
Base resonatorMEMS
Case6-VDFN
Absolute pull range±10ppm

Product details

Runs on a 2.25V to 3.6V supply rail, so it sits comfortably on either a 2.5V or 3.3V logic plane without an extra regulator.

Housed in a 6-VDFN package measuring 2.50 mm × 2.00 mm with a seated height of 0.90 mm — a compact footprint that fits dense PCB layouts where board space is tight.

Frequently asked questions

Is DSC1101DI5-049.1520 a direct replacement for a quartz crystal oscillator?

It replaces a quartz-based oscillator module (not a bare crystal) at the same frequency and output type. The MEMS resonator inside is more robust against vibration and has faster startup than quartz, but the pinout and supply voltage must match your existing footprint — the 6-VDFN package is specific to this series.

What package does DSC1101DI5-049.1520 come in?

6-VDFN, 2.50 mm × 2.00 mm, 0.90 mm seated height. Surface-mount, suitable for reflow assembly.

What is the standby current of DSC1101DI5-049.1520?

95 µA max when the standby (power-down) function is active. The output goes high-impedance, so the clock line is effectively disconnected.

Is DSC1101DI5-049.1520 compatible with standard CMOS logic?

Yes, the output is CMOS, so it drives standard CMOS logic inputs directly without level translation at the same supply voltage.