ZHCSIQ8P July 2006 – August 2018 ISO7220A , ISO7220B , ISO7220C , ISO7220M , ISO7221A , ISO7221B , ISO7221C , ISO7221M
PRODUCTION DATA.
Unlike optocouplers, which require external components to improve performance, provide bias (or limit current), the ISO7220x and ISO7221x devices require only two external bypass capacitors to operate.