3.0 V to 5.5 V, 12 kV IEC ESD Protected, 500 kbps/50 Mbps RS-485 Transceivers ADM3061E/ADM3062E/ADM3063E/ADM3064E/ADM3065E/ADM3066E/ADM3067E/ADM3068E Data Sheet FEATURES FUNCTIONAL BLOCK DIAGRAMS V CC TIA/EIA RS-485 compliant over full supply range 3.0 V to 5.5 V operating voltage range on VCC RO R 1.62 V to 5.5 V VIO logic supply option available ESD protection on the bus pins RE A IEC 61000-4-2 12 kV contact discharge B DE IEC 61000-4-2 12 kV air discharge HBM 30 kV D DI Full hot swap support (glitch free power-up/power-down) ADM3061E/ADM3065E High speed 50 Mbps data rate (ADM3065E/ADM3066E/ GND ADM3067E/ADM3068E) Figure 1. ADM3061E/ADM3065E Functional Block Diagram Low speed 500 kbps data rate for long cables (ADM3061E/ V CC ADM3062E/ADM3063E/ADM3064E) Full receiver short-circuit, open circuit, and bus idle fail-safe A Extended temperature range up to 125C R RO B PROFIBUS compliant at VCC 4.5 V RE Half duplex and full duplex models available Allows connection of up to 128 transceivers onto the bus DE Space-saving package options Z D 10-lead, 3 mm 3 mm LFCSP DI Y 8-lead and 10-lead, 3 mm 3 mm MSOP ADM3063E/ADM3067E 8-lead and 14-lead, narrow body SOIC GND APPLICATIONS Figure 2. ADM3063E/ADM3067E Functional Block Diagram Industrial fieldbuses V CC Process control V IO Building automation RO R PROFIBUS networks RE A Motor control servo drives and encoders LEVEL B DE TRANSLATOR D DI ADM3062E/ADM3066E GND Figure 3. ADM3062E/ADM3066E Functional Block Diagram V CC V IO A RO R B RE LEVEL TRANSLATOR DE Y D DI Z ADM3064E/ADM3068E GND Figure 4. ADM3064E/ADM3068E Functional Block Diagram Rev. 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Technical Support www.analog.com Trademarks and registered trademarks are the property of their respective owners. 14666-103 14666-001 14666-002 14666-104ADM3061E/ADM3062E/ADM3063E/ADM3064E/ADM3065E/ADM3066E/ADM3067E/ADM3068E Data Sheet TABLE OF CONTENTS Features .............................................................................................. 1 IEC ESD Protected RS-485 ....................................................... 20 Applications ....................................................................................... 1 High Driver Differential Output Voltage ................................ 20 Functional Block Diagrams ............................................................. 1 IEC 61000-4-2 ESD Protection ................................................ 20 Revision History ............................................................................... 2 Truth Tables................................................................................. 21 General Description ......................................................................... 4 Receiver Fail-Safe ....................................................................... 21 Specif icat ions ..................................................................................... 5 Hot Swap Capability................................................................... 21 Timing Specifications .................................................................. 7 128 Transceivers on the Bus ...................................................... 21 Absolute Maximum Ratings .......................................................... 10 Driver Output Protection .......................................................... 21 Thermal Resistance .................................................................... 10 Applications Information .............................................................. 22 ESD Caution ................................................................................ 10 Isolated High Speed RS-485 Node ........................................... 23 Pin Configurations and Function Descriptions ......................... 11 Outline Dimensions ....................................................................... 24 Typical Performance Characteristics ........................................... 15 Ordering Guide .......................................................................... 26 Test Circuits ..................................................................................... 19 Theory of Operation ...................................................................... 20 REVISION HISTORY 7/2019Rev. F to Rev. G Changes to Isolated High Speed RS-485 Node Section ............. 24 Added ADM3064E ............................................................. Universal Changes to Ordering Guide .......................................................... 27 Changes to Features Section and Figure 4 ..................................... 1 Added Table 1 Renumbered Sequentially .................................... 4 4/2019Rev. D to Rev. E Changes to Table 3 ............................................................................ 5 Added ADM3063E ............................................................. Universal Changes to Figure 5, Figure 6, Figure 7, and Figure 8 ................. 9 Change to Features Section .............................................................. 1 Change to Table 6 ........................................................................... 10 Changes to Figure 3 ........................................................................... 1 Change to Figure 13 Caption ........................................................ 13 Changes to Table 1 ............................................................................. 4 Changes to Figure 14 ...................................................................... 14 Changes to Table 2 ............................................................................. 5 Changes to Figure 32 Caption ....................................................... 17 Added Endnote 1, Table 2 Renumbered Sequentially ................. 5 Changes to Figure 43 and Figure 44 ............................................. 19 Change to Table 7 ........................................................................... 11 Changes to Ordering Guide .......................................................... 26 Changes to Table 8 .......................................................................... 12 Changes to Figure 12 and Table 9................................................. 13 6/2019Rev. E to Rev. F Changes to Figure 14, Figure 15, Figure 16, and Figure 18 Added ADM3068E ............................................................. Universal Captions ........................................................................................... 14 Added Figure 2 Renumbered Sequentially .................................. 1 Changes to Figure 19, Figure 20, Figure 23, and Figure 24 Changes to Features Section and Figure 4 ..................................... 1 Captions ........................................................................................... 15 Changes to Table 1 Title ................................................................... 5 Change to Figure 25 Caption ........................................................ 14 Changes to Table 2 ............................................................................ 5 Changes to Figure 39 ...................................................................... 18 Changes to ADM3061E/ADM3062E/ADM3062E Section and Changes to IEC ESD Protected RS-485 Section ......................... 19 Table 3 ................................................................................................ 7 Changes to Truth Tables Section, Table 11, Table 12, and Changes to ADM3065E/ADM3066E/ADM3067E/ADM3068E Receiver Fail-Safe Section ............................................................. 20 Section and Table 4 ........................................................................... 8 Added Table 10 Renumbered Sequentially ................................ 20 Changes to Figure 5 and Figure 7 ................................................... 9 Changes to Isolated High Speed RS-485 Node Section and Changes to Figure 8 ........................................................................ 10 Figure 47 .......................................................................................... 22 RE Changes to Ordering Guide ................................................................... 25 Added Endnote 1 to Digital Input and Output Voltage (DE, , DI, and RO) Parameter, Table 5 .................................................... 11 3/2019Rev. C to Rev. D Changes to Digital Input and Output Voltage (DE, RE, DI, and Added ADM3067E and 14-Lead SOIC N, R-14 ........... Universal RO) Parameter, Table 5 .................................................................. 11 Changes to Feature Section ...................................................................... 1 Changes to Table 8 .......................................................................... 13 Added Figure 3 Renumbered Sequentially .......................................... 1 Added Figure 14 and Table 10 Renumbered Sequentially ....... 15 Moved Table 1 to ........................................................................................ 4 Changes to Figure 19 Caption ....................................................... 16 Changes to Table 2 ..................................................................................... 5 Changes to Figure 43 and Figure 44 ............................................. 20 Rev. G Page 2 of 27