The DSC6003MI3B-026.0000T is a MEMS-based XO from Microchip's DSC60XXB series, delivering a fixed 26 MHz CMOS output with ±20 ppm frequency stability across the full -40 to +85°C industrial temperature range.
Package and supply compatibility
Housed in a 4-VFLGA package measuring 2.00 mm x 1.60 mm with a seated height of 0.89 mm — a compact footprint that fits tight ECU layouts and multi-layer boards. Supply voltage spans 1.71 V to 3.63 V, so it runs directly from a 1.8 V or 3.3 V rail without an intermediate LDO — one less component in the power tree. Surface-mount assembly; the 4-pad VFLGA requires a standard reflow profile — no special handling beyond the usual MSL precautions.
Lifecycle and sourcing status
No official successor or second-source listed; the DSC60XXB series is the current active family.