Product Brief ISOFACE™ Galvanically Isolated 8-Channel Digital Input IC The ISO1I81xT digital input product family is a 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”. Industrial Control Applications: Programmable Logic Controllers (PLC) Distributed Control Systems Industrial PCs General Control Equipment Sensor Input Modules Benefits of the integrated galvanic isolation of the IS01I81xT digital input product family: Temperature range up to +135°C tjunction ¢ Ideal for highly compact industrial applications Low temperature drift ¢ Robust over operational life-time Superior EMI robustness ¢ Secure data transfer under very harsh conditions Product Overview Input Characteristics ISO1I811T ISO1I813T IEC Type: I, II, III ü ü Input status LED ü ü Max sampling frequency 125kHz 500kHz Deglitching filter setting Hard wired Software, individual per channel Synchronous data acquisition µC Interface Safety Features Diagnostics ü 3.3V/5V ü ü Serial & parallel ü ü 500V Isolation voltage ü ü Wire break, channel-specific ü Vbb undervoltage ü Support for external Vbb supply Package TSSOP-48 (8 x 12.5mm) Infineon ordering code [ www.infineon.com/isoface ] ü ü ü SP000876494 SP000876504 Product Brief ISOFACE TM Galvanically Isolated 8-Channel Digital Input IC Typical Application SW1 SW2 VBB VCC TS WB DC_ENA IN7 GNDFI I7H I7L GNDBB Digital Filter ERR Logic Data Transmission I0H I0L 8 Sensors IN0 Data Transmission ROSC VFI Digital Filter ISO1I813T SEL AD0 AD7 Parallel or Serial Interface µC e.g. XE166 GND Evaluation Board Ordering Code I811T-Board: SP000918168 I813T-Board: SP000918170 www.infineon.com/isoface Published by Infineon Technologies AG 85579 Neubiberg, Germany © 2012 Infineon Technologies AG. All Rights Reserved. Visit us: www.infineon.com Order Number: B121-H9470-G2-X-7600 Date: 02 / 2012 ATTENTION PLEASE! The information given in this document shall in no event be regarded as a guarantee of conditions or characteristics (“Beschaffenheitsgarantie”). With respect to any examples or hints given herein, any typical values stated herein and/ or any information regarding the application of the device, Infineon Technologies hereby disclaims any and all warranties and liabilities of any kind, including without limitation warranties of non-infringement of intellectual property rights of any third party. INFORMATION For further information on technology, delivery terms and conditions and prices please contact your nearest Infineon Technologies Office (www.infineon.com). WARNINGS Due to technical requirements components may contain dangerous substances. For information on the types in question please contact your nearest Infineon Technologies Office. Infineon Technologies Components may only be used in life-support devices or systems with the express written approval of Infineon Technologies, if a failure of such components can reasonably be expected to cause the failure of that life-support device or system, or to affect the safety or effectiveness of that device or system. Life support devices or systems are intended to be implanted in the human body, or to support and/or maintain and sustain and/or protect human life. If they fail, it is reasonable to assume that the health of the user or other persons may be endangered.