Microchip Technology DSC61XX series MEMS XO (Standard), DSC6121CE2A-0036, dual CMOS outputs 25MHz & 40MHz, 1.71V~3.63V supply, ±25ppm stability, 4-VDFN package.
| Parameter | Value |
|---|---|
| Type | XO (Standard) |
| Series | DSC61XX |
| Supply voltage | 1.71V ~ 3.63V |
| Current - supply | 1.3mA (Typ) |
| Frequency stability | ±25ppm |
| Frequency - output 1 | 25MHz, 40MHz |
| Operating temperature | -20°C~70°C |
| Height | 0.035\" (0.89mm) |
| Size (Dimension) | 0.126\" L x 0.098\" W (3.20mm x 2.50mm) |
| Output | CMOS |
| Package | Tube |
| Base resonator | MEMS |
| Case | 4-VDFN |
The DSC6121CE2A-0036: The dual-output architecture lets a single oscillator feed two clock domains — for example, a 25 MHz reference for the MCU core and a 40 MHz clock for a high-speed peripheral — reducing component count and board space.
For builds that already carry this order code on the BOM, the part is available through independent surplus and broker channels.
The DSC6121CE2A-0036 is obsolete per Microchip. No stock or lead-time figures are published here.