The Siemens 6ES7195-0BG40-0XA0 is the DP ASIC SPC3LV (3.3V) lead-free variant for PROFIBUS DP, rated for a maximum of 12 Mbaud. This is the silicon-level communication engine, not a finished module — it's the PROFIBUS interface ASIC that gets populated onto a board design. The 3.3V logic and lead-free finish match current RoHS-directed assembly lines.
Lifecycle stage is listed as current, meaning Siemens has not flagged this ASIC for discontinuation or last-time-buy. No successor part number has been issued. For a component that drives a fieldbus interface, current status means it remains a valid BOM line for new designs and ongoing production — no PCN-driven respin needed.
Packaged in tape-and-reel (1000 units T & R), this is a surface-mount part intended for automated pick-and-place assembly. The SPC3LV is the low-voltage (3.3V) version of the Siemens PROFIBUS ASIC family, drawing less core power than the 5V SPC3 while maintaining the full 12 Mbaud data rate. That baud rate covers the entire PROFIBUS DP speed range, from 9.6 kbaud up to 12 Mbaud, so it works on any DP network segment.