The DSC6121CI2A-00EV: For existing BOM lines, sourcing is through independent distribution channels — quantities are confirmed at RFQ and are lot-specific. No official successor or pin-compatible drop-in replacement is recorded; any substitution will require a board-level evaluation.

Microchip DSC6121CI2A-00EV MEMS XO, 25MHz & 32MHz, CMOS
MPNDSC6121CI2A-00EV
Obsolete
Microchip Technology DSC61XX series MEMS XO (Standard), DSC6121CI2A-00EV, dual-output 25MHz & 32MHz, CMOS, ±25ppm, 1.71V~3.63V, -40°C~85°C, 4-VDFN 3.20mm x 2.50mm, Tube.
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Jul 2026
Specifications
| Parameter | Value |
|---|---|
| Type | XO (Standard) |
| Series | DSC61XX |
| Supply voltage | 1.71V ~ 3.63V |
| Current - supply | 3mA (Typ) |
| Frequency stability | ±25ppm |
| Frequency - output 1 | 25MHz, 32MHz |
| Operating temperature | -40°C~85°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 |
Product details
Frequently asked questions
What are the output frequencies of the DSC6121CI2A-00EV?
This MEMS XO provides two CMOS outputs: 25 MHz and 32 MHz.