Skip to main content
Microchip Technology DSC1121BM1-024.5760T — Crystals & Oscillators

DSC1121BM1-024.5760T MEMS XO 24.576 MHz CMOS -55°C~125°C

MPNDSC1121BM1-024.5760T
Active

Microchip DSC1121 series, XO (Standard) MEMS oscillator, 24.576 MHz CMOS output, ±50 ppm stability, 2.25V–3.6V supply, -55°C to 125°C, 6-SMD no-lead package, enable/disable function.

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

Specifications

DSC1121BM1-024.5760T specifications
ParameterValue
TypeXO (Standard)
SeriesDSC1121
MountingSurface Mount
Voltage2.25V ~ 3.6V
Current - supply22mA
Frequency24.576 MHz
Frequency stability±50ppm
Operating temperature-55°C~125°C
Size (Dimension)0.197\" L x 0.126\" W (5.00mm x 3.20mm)
Height - seated0.035\" (0.90mm)
OutputCMOS
PackageTape & Reel (TR)
FunctionEnable/Disable
Base resonatorMEMS
Case6-SMD, No Lead

Product details

24.576 MHz MEMS XO for harsh environments

Supply voltage range and enable/disable function

The wide supply voltage range of 2.25V to 3.6V allows direct connection to 2.5V or 3.3V rails without an intermediate regulator, simplifying the power distribution network. Maximum supply current is 22 mA, which is typical for a 24.576 MHz CMOS output at 3.6V; the actual draw depends on load capacitance and frequency.

Package and mounting for board design

Housed in a 6-SMD, no-lead package measuring 5.00mm x 3.20mm with a seated height of 0.90mm, this oscillator is a drop-in replacement for standard 5.0 x 3.2 mm XO footprints. Surface-mount assembly on standard FR-4 is straightforward; the no-lead package requires a solder-paste stencil with a 0.15–0.18 mm thickness for reliable fillet formation.

Frequently asked questions

Does the DSC1121BM1-024.5760T have an enable/disable function?

Yes, the oscillator includes an enable/disable function that tri-states the CMOS output when disabled, allowing power savings or test-mode gating.