9ZX21901D 19-Output DB1900Z for PCIe Gen1-4 and QPI - UPI

The INTEGRATED DEVICE TECHNOLOGY (IDT) 9ZX21901D is a second generation DB1900Z differential buffer for Intel Purley and newer platforms. The part is backwards compatible to the 9ZX21901C while offering much improved phase jitter performance. A fixed external feedback maintains low drift for critical QPI/UPI applications. In bypass mode, the 9ZX21901D can provide outputs up to 400MHz.

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9ZX21901DKLF