RC19004AGNL#KB0

• Four-Output Clock Buffer with HCSL and LVDS Output Types
• Output Frequencies Up to 156.25 Megahertz
• SMBus Configuration Interface
• Input Supply Range of 2.97V to 3.63V
• Operating Temperature Range of -40°C to 105°C
• 28-Pin 4mm by 4mm package, 900µm height, 400µm Pitch

The Renesas RC19004AGNL#KB0 is a four-output clock buffer supplied in a 28-pin surface-mount package measuring 4mm by 4mm, with a 900µm height and a 400µm pitch. It supports output frequencies up to 156.25 megahertz with HCSL and LVDS output types and is configured over an SMBus interface. The RC19004AGNL#KB0 operates from a 2.97V to 3.63V input supply across a -40°C to 105°C temperature range. It is RoHS and China RoHS compliant, ships 2500 per reel, and Renesas lists its manufacturer lifecycle status as Active.

A clock buffer takes one reference clock and fans it out as several matched copies with low added jitter, so every receiver on a board sees the same timing without loading the source oscillator. HCSL and LVDS outputs at up to 156.25 megahertz are the standard signalling levels for serial-link reference clocks, so parts of this type are placed on server motherboards, add-in cards, switch and storage backplanes, and instrumentation boards. SMBus control lets platform firmware handle per-output enable and configuration instead of strapping resistors. Typical buyers are platform hardware engineers and ODMs building high-speed serial systems.