Renesas Electronics RC19016AGN1#BB0 Clock Buffer 64-Pin VFQFPN

The Renesas Electronics' clock buffers are ultra-high performance fanout buffers which support PCIe Gen5 and Gen6 additive phase jitter. This clock buffer used in cloud or high performance computing, networking, accelerators etc.

Have 12kHz–20MHz additive phase jitter: 30fs RMS at 156.25MHz
Support PCIe Gen5 and Gen6 additive phase jitter
Have SMBus write protection features