Renesas Electronics Corporation Clock Buffers, Drivers 83947AYI-147LF

The 83947AYI-147LF is a low skew, 1-to-9 LVCMOS/LVTTL fanout buffer designed for high-performance applications. It features nine outputs capable of driving 50Ω series or parallel terminated transmission lines, with an effective fanout that can be increased to 18 by driving two series terminated lines. The device supports input frequencies up to 250MHz and offers a maximum output skew of 115ps and part-to-part skew of 500ps, ensuring precise signal distribution. Operating at either 3.3V or 2.5V, the buffer is suitable for a wide range of applications, with an ambient temperature range of -40°C to 85°C. The device is packaged in a lead-free 32-lead LQFP format, making it compliant with RoHS standards. The 83947AYI-147LF is ideal for engineers seeking reliable clock distribution solutions in their designs.