Stability and supply flexibility
The DSC8121AI2-PROGRAMMABLE: Total frequency stability of ±25 ppm covers temperature, voltage, and aging effects — tight enough for 100BASE-TX or USB full-speed clocking without external trimming.
DSC8121AI2-PROGRAMMABLE MEMS XO, 10–170 MHz, CMOS, ±25 ppm
MPNDSC8121AI2-PROGRAMMABLE
Active
Microchip Technology DSC8121 series, XO (Standard) MEMS oscillator, CMOS output, 10 MHz to 170 MHz programmable, ±25 ppm total stability, 2.25 V to 3.6 V supply, -40°C to 85°C, 6-SMD no-lead package, tube.
$11.5500Ref. price · indicative, final on quote
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Aug 2026
Specifications
| Parameter | Value |
|---|---|
| Type | XO (Standard) |
| Series | DSC8121 |
| Mounting | Surface Mount |
| Voltage | 2.25V ~ 3.6V |
| Current - supply | 35mA |
| Current - supply (Disable) | 22 mA |
| Available frequency range | 10 MHz ~ 170 MHz |
| Frequency stability (Total) | ±25ppm |
| Operating temperature | -40°C ~ 85°C |
| Size (Dimension) | 0.276\" L x 0.197\" W (7.00mm x 5.00mm) |
| 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 is the output type and frequency range of this oscillator?
It provides a CMOS output and covers a programmable frequency range from 10 MHz to 170 MHz, with a total stability of ±25 ppm.