ISO1228DFBR

ISO1228 Digital Input Receiver

Texas Instruments ISO1228 Digital Input Receiver is an 8-channel isolated 24V input receiver with current limit and diagnostics functions. This digital input receiver is configurable to IEC 61131-2 Type 1 and 3 characteristics or 4-channel Type 2 characteristics. The ISO1228 input receiver can be configured for sourcing or sinking type digital inputs with minimal hardware change. This digital input receiver includes serial SPI and parallel output modes. The ISO1228 input receiver features programmable glitch filters, integrated field-side power loss detection, and 75kV/μs high CMTI (typical). This input receiver is used in binary input modules, CNC controls, Programmable Logic Controllers (PLC), and motor drive digital inputs.