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Microchip Technology DSC2311KI2-R0002T — Crystals & Oscillators

DSC2311KI2-R0002T MEMS XO – Dual 25/125 MHz, CMOS, 6-VDFN

MPNDSC2311KI2-R0002T
Active

Microchip DSC2311KI2-R0002T, XO (Standard), MEMS resonator, dual CMOS outputs 25 MHz and 125 MHz, ±25 ppm stability, 2.25 V–3.6 V supply, -40°C to +85°C, 6-VDFN package.

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

Specifications

DSC2311KI2-R0002T specifications
ParameterValue
TypeXO (Standard)
SeriesDSC2311
Voltage2.25V ~ 3.6V
Current - supply (Disable)23 mA
Frequency stability±25ppm
Frequency - output 125MHz
Frequency - output 2125MHz
Operating temperature-40°C~85°C
Height0.035\" (0.90mm)
Size (Dimension)0.098\" L x 0.079\" W (2.50mm x 2.00mm)
OutputCMOS
PackageTape & Reel (TR)
FunctionEnable/Disable
Base resonatorMEMS
Case6-VDFN

Product details

Dual-frequency MEMS oscillator for mixed-speed clock domains

The DSC2311KI2-R0002T is a MEMS-based XO that delivers two independent CMOS clock outputs from a single resonator: 25 MHz on output 1 and 125 MHz on output 2. This eliminates a second oscillator footprint and the associated routing for boards that need a low-speed peripheral clock alongside a high-speed core or serial-interface clock.

Supply tolerance and enable/disable control

The 2.25 V to 3.6 V supply range covers both 2.5 V and 3.3 V logic families directly — no level translator or dedicated regulator needed between the oscillator and the downstream FPGA or MCU bank.

6-VDFN package and board integration

Housed in a 6-VDFN package measuring 2.50 mm x 2.00 mm with a seated height of 0.90 mm, the DSC2311KI2-R0002T fits into tight layout areas typical of compact IoT modules and multi-layer PCBs. The 0.90 mm height clears most enclosure standoffs and conformal-coat clearance requirements.

Frequently asked questions

Does the DSC2311KI2-R0002T have an enable/disable function?

Yes, the part includes an enable/disable function. When disabled, the maximum supply current drops to 23 mA, allowing the oscillator to be gated during system sleep without an external clock buffer.

What is the exact footprint and pinout of the DSC2311KI2-R0002T?

The package is a 6-VDFN measuring 2.50 mm x 2.00 mm with a seated height of 0.90 mm. The pinout is defined in the Microchip DSC2311 datasheet; this page does not reproduce the pin map. Confirm the pin assignments against your PCB layout before committing the BOM.