MEMS-based programmable clock source
The DSC8121CI5: It ships as a blank (user-programmable) device, meaning the target frequency is written by the programmer before placement — not a fixed-frequency part straight from the tube.
DSC8121CI5 MEMS XO, CMOS, 10-170 MHz, ±10 ppm
MPNDSC8121CI5
Active
Microchip Technology DSC8121 series, XO (Standard) MEMS oscillator, CMOS output, 6-SMD No Lead, 10 MHz ~ 170 MHz, ±10 ppm stability, -40°C to 85°C, blank programmable.
$4.2600Ref. price · indicative, final on quote
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Aug 2026
Specifications
| Parameter | Value |
|---|---|
| Type | XO (Standard) |
| Series | DSC8121 |
| Mounting | Surface Mount |
| Programmable type | Blank (User Must Program) |
| Supply voltage | 2.25V ~ 3.6V |
| Current - supply | 35mA |
| Available frequency range | 10 MHz ~ 170 MHz |
| Frequency stability (Total) | ±10ppm |
| Operating temperature | -40°C~85°C |
| Size (Dimension) | 0.126\" L x 0.098\" W (3.20mm x 2.50mm) |
| Height - seated | 0.035\" (0.90mm) |
| Output | CMOS |
| Package | Tube |
| Function | Enable/Disable |
| Base resonator | MEMS |
| Case | 6-SMD, No Lead |
Product details
Frequently asked questions
What type and output does DSC8121CI5 have?
It is a Standard XO (XO Standard) with a CMOS output.