The DSC6122CI2A-00AUT: The MEMS resonator eliminates the quartz-crystal start-up time and is inherently more shock-tolerant, but the package is moisture-sensitive — check the MSL rating before reflow to avoid popcorning.

Microchip DSC6122CI2A-00AUT MEMS XO, 50MHz/100MHz, ±25ppm
MPNDSC6122CI2A-00AUT
Obsolete
Microchip Technology DSC61XX series MEMS XO (Standard), dual-output 50MHz & 100MHz, CMOS, ±25ppm stability, 1.71V–3.63V supply, -40°C to +85°C, 4-VDFN package (3.20mm x 2.50mm x 0.90mm), Tape & Reel.
$0.6700Ref. price · indicative, final on quote
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 | 50MHz, 100MHz |
| Operating temperature | -40°C ~ 85°C |
| Height | 0.035\" (0.90mm) |
| Size (Dimension) | 0.126\" L x 0.098\" W (3.20mm x 2.50mm) |
| Output | CMOS |
| Package | Tape & Reel (TR) |
| Base resonator | MEMS |
| Case | 4-VDFN |
Product details
Frequently asked questions
Where can I buy the DSC6122CI2A-00AUT or check stock?
The DSC6122CI2A-00AUT is obsolete but available through our independent sourcing network. Submit an RFQ with your target quantity; we confirm current availability and pricing at quote time.