Infineon EVAL ISO1I811T Demonstration Board
Infineon's EVAL ISO1I811T Demonstration Board is designed to allow easy exploration of the features of the ISOFACE® Digital Input part. It contains two ISO1I811T as an electrically isolated 8 bit data input interface in TSSOP-48 package. These parts are used to detect the signal states of up to eight independent input lines according to IEC61131-2 Type 1/2/3 (e.g. two-wire proximity switches) with a common ground. An 8 bit parallel/serial μC compatible interface allows it to connect the IC directly to a μC system. The input interface also supports a direct control mode and is designed to operate with 3.3/5V CMOS compatible levels. The Infineon ISO1I81xT digital input product family is an intelligent system solution offering robust galvanic isolation between the μC on the "control side" and the 24V factory floor environment, frequently referred to as the "process side".