IP3253/IP3254-TTL Integrated 4-, 6- and 8-channel .
IP3253 - Integrated 4-6- and 8-channel passive EMI-filter network
IP3253/IP3254-TTL Integrated 4-, 6- and 8-channel passive EMI-filter network with high-level ESD protection Rev. 1 — 5 May 2011 Product data sheet 1..