The DSC1018DI2-026.0000 is a 26 MHz MEMS-based XO (Standard) oscillator from Microchip's DSC1018 series, delivering a CMOS output at 1.8V supply. The 2.50 mm × 2.00 mm 4-SMD no-lead package fits tight PCB layouts in portable or space-constrained designs.
Industrial temperature range and power budget
Microchip has classified the DSC1018DI2-026.0000 as Obsolete. The MEMS die and package construction mean that date-code consistency and marking legibility are the primary counterfeit-screen checks – the laser etch on the package should match Microchip's factory font and format for the stated date code.