Microchip DSC1121DM2-026.0000T, XO (Standard) 26 MHz, CMOS output, MEMS resonator, ±25 ppm stability, 2.25V–3.6V supply, -55 to 125°C, 6-SMD, Tape & Reel.
| Parameter | Value |
|---|---|
| Type | XO (Standard) |
| Series | DSC1121 |
| Mounting | Surface Mount |
| Supply voltage | 2.25V ~ 3.6V |
| Current - supply | 35mA |
| Current - supply (Disable) | 22mA |
| Frequency | 26 MHz |
| Frequency stability | ±25ppm |
| Operating temperature | -55°C~125°C |
| Size (Dimension) | 0.098\" L x 0.079\" W (2.50mm x 2.00mm) |
| Height - seated | 0.035\" (0.90mm) |
| Output | CMOS |
| Package | Tape & Reel (TR) |
| Function | Enable/Disable |
| Base resonator | MEMS |
| Case | 6-SMD, No Lead |
The DSC1121DM2-026.0000T is a 26 MHz MEMS-based XO (Standard) from Microchip's DSC1121 series, delivering a CMOS output from a 2.25V to 3.6V supply rail.
Housed in a 6-SMD, No Lead package measuring 2.50 mm x 2.00 mm with a seated height of 0.90 mm — a compact footprint that fits tight board layouts, but the no-lead land pattern demands precise solder-paste stencil alignment.
The difference is in the package code within the Microchip DSC1121 series. Both are 26 MHz MEMS XOs with the same electrical specs; the 'DM2' vs 'DI2' suffix indicates a different package variant or tape/reel option. Confirm the exact package drawing against your board footprint before substituting.