9DB423B buffer equivalent, four output differential buffer.
Benefits
* Spread spectrum modulation tolerant, 0 to -0.5% down spread and +/- 0.25% center spread.
* Supports undriven differential outputs in Power Down and DIF.
The ICS9DB423 is compatible with the Intel DB400Q Differential Buffer Specification. This buffer provides 4 PCI-Express SRC or 4 QPI clocks. The ICS9DB423 is driven by a differential output pair from a CK410B+ or CK509B main clock generator.
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