MAX13089EESD+T
MAX13089EESD+T Datasheet
The +5.0V, ±15kV ESD-protected, RS-485/RS-422 transceivers feature one driver and one receiver. These devices include fail-safe circuitry, guaranteeing a logic-high receiver output when receiver inputs are open or shorted. The receiver outputs a logichigh if all transmitters on a terminated bus are disabled high impedance . The MAX13080E family include a hotswap capability to eliminate false transitions on the bus during power-up or hot insertion.
| Part | Datasheet |
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MAX13089EESD+T |
MAX13089EESD+T (pdf) |
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| AVAILABLE +5.0V, ±15kV ESD-Protected, Fail-Safe, Hot-Swap, RS-485/RS-422 Transceivers The +5.0V, ±15kV ESD-protected, RS-485/RS-422 transceivers feature one driver and one receiver. These devices include fail-safe circuitry, guaranteeing a logic-high receiver output when receiver inputs are open or shorted. The receiver outputs a logichigh if all transmitters on a terminated bus are disabled high impedance . The MAX13080E family include a hotswap capability to eliminate false transitions on the bus during power-up or hot insertion. The MAX13080E/MAX13081E/MAX13082E feature reduced slew-rate drivers that minimize EMI and reduce reflections caused by improperly terminated cables, allowing error-free data transmission up to 250kbps. The MAX13083E/MAX13084E also feature slew-rate-limited drivers but allow transmit speeds up to 500kbps. The MAX13086E/MAX13087E/ MAX13088E driver slew rates are not limited, making transmit speeds up to 16Mbps possible. The MAX13089E slew rate is pin selectable for 250kbps, 500kbps, and 16Mbps. The MAX13082E/MAX13088E are intended for halfduplex communications, and the MAX13080E/ MAX13081E/MAX13083E/MAX13084E/MAX13086E/ MAX13087E are intended for full-duplex communications. The MAX13089E is selectable for half-duplex or full-duplex operation. It also features independently programmable receiver and transmitter output phase through separate pins. TsuhpepMlyAcXu1rr3e0n8t 0wEhefnamuFnilyluoantrdacendtsicooer the drivers disabled. All devices have a 1/8-unit load receiver input impedance, allowing up to 256 transceivers on the bus. The MAX13080E/MAX13083E/MAX13086E/MAX13089E are available in 14-pin PDIP and 14-pin SO packages. The MAX13081E/MAX13082E/MAX13084E/MAX13087E/ MAX13088E are available in 8-pin PDIP and 8-pin SO packages. The devices operate over the commercial, extended, and automotive temperature ranges. Utility Meters Lighting Systems Industrial Control Telecom Security Systems Pin Configurations appear at end of data sheet. FunctionInasl Dtriuamgreanmtastcioonntinued at end of data sheet. UCSP is Partorafidbeumsark of Maxim Integrated Products, Inc. o +5.0V Operation o Extended ESD Protection for RS-485/RS-422 I/O Pins ±15kV Human Body Model o True Fail-Safe Receiver While Maintaining EIA/TIA-485 Compatibility o Hot-Swap Input Structures on DE and RE o Enhanced Slew-Rate Limiting Facilitates ErrorFree Data Transmission o Low-Current Shutdown Mode Except MAX13081E/MAX13084E/MAX13087E o Pin-Selectable Full-/Half-Duplex Operation MAX13089E o Allow Up to 256 Transceivers on the Bus o Available in Industry-Standard 8-Pin SO Package Ordering Information PART TEMP RANGE PIN-PACKAGE MAX13080ECPD+ 0°C to +70°C 14 PDIP MAX13080ECSD+ 0°C to +70°C 14 SO MAX13080EEPD+ -40°C to +85°C 14 PDIP MAX13080EESD+ -40°C to +85°C 14 SO MAX13080EAPD+ -40°C to +125°C 14 PDIP MAX13080EASD+ -40°C to +125°C 14 SO +Denotes a lead Pb -free/RoHS-compliant package. Ordering Information continued at end of data sheet. Selector Guide, Pin Configurations, and Typical Operating Circuits appear at end of data sheet. For pricing, delivery, and ordering information, please contact Maxim Direct at 1-888-629-4642, or visit Maxim’s website at +5.0V, ±15kV ESD-Protected, Fail-Safe, Hot-Swap, RS-485/RS-422 Transceivers ABSOLUTE MAXIMUM RATINGS All Voltages Referenced to GND Supply Voltage Control Input Voltage RE, DE, SLR, H/F, TXP, to +6V Driver Input Voltage to +6V Driver Output Voltage Z, Y, A, B .............................-8V to +13V Receiver Input Voltage A, to +13V Receiver Input Voltage Full Duplex A, B to +13V Receiver Output Voltage RO ....................-0.3V to VCC + 0.3V Driver Output Current Continuous Power Dissipation TA = +70°C 8-Pin SO derate 5.88mW/°C above +70°C .................471mW 8-Pin Plastic DIP derate 9.09mW/°C above +70°C .....727mW 14-Pin SO derate 8.33mW/°C above +70°C ...............667mW 14-Pin Plastic DIP derate 10.0mW/°C above +70°C ...800mW Operating Temperature Ranges MAX1308_EC_ _ to +75°C MAX1308_EE_ _ to +85°C MAX1308_EA_ _ to +125°C Junction Temperature Storage Temperature Range .............................-65°C to +150°C Lead Temperature soldering, 10s .................................+300°C Soldering Temperature reflow Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to absolute maximum rating conditions for extended periods may affect device reliability. DC ELECTRICAL CHARACTERISTICS VCC = +5.0V ±10%, TA = TMIN to TMAX, unless otherwise noted. Typical values are at VCC = +5.0V and TA = +25°C. Note 1 PARAMETER DRIVER VCC Supply-Voltage Range Differential Driver Output Change in Magnitude of Differential Output Voltage CONDITIONS VCC VOD RL = 100Ω RS-422 , Figure 1 RL = 54Ω RS-485 , Figure 1 No load RL = 100Ω or 54Ω, Figure 1 Note 2 MIN TYP MAX UNITS Driver Common-Mode Output Voltage VOC RL = 100Ω or 54Ω, Figure 1 VCC / 2 3 Change in Magnitude of Common-Mode Voltage Input-High Voltage Input-Low Voltage Input Hysteresis Input Current Input Impedance First Transition Input Current SRL Input-High Voltage SRL Input-Middle Voltage SRL Input-Low Voltage SRL Input Current Output Leakage Y and Z Full Duplex RL = 100Ω or 54Ω, Figure 1 Note 2 VIH VIL VHYS IIN1 IIN2 DE, DI, RE, TXP, RXP, H/F DE, DI, RE, TXP, RXP, H/F DE, DI, RE, TXP, RXP, H/F DE, DI, RE TXP, RXP, H/F internal pulldown VCC - VCC x VCC x V SRL = VCC SRL = GND 75 µA DE = GND, VCC = GND or VCC VIN = +12V VIN = -7V -100 Ordering Information continued PART MAX13086ECPD+ MAX13086ECSD+ MAX13086EEPD+ MAX13086EESD+ MAX13086EAPD+ MAX13086EASD+ MAX13087ECPA+ MAX13087ECSA+ MAX13087EEPA+ MAX13087EESA+ MAX13087EAPA+ MAX13087EASA+ MAX13088ECPA+ MAX13088ECSA+ MAX13088EEPA+ MAX13088EESA+ MAX13088EAPA+ MAX13088EASA+ MAX13089ECPD+ MAX13089ECSD+ MAX13089EEPD+ MAX13089EESD+ MAX13089EAPD+ MAX13089EASD+ TEMP RANGE 0°C to +70°C 0°C to +70°C -40°C to +85°C -40°C to +85°C -40°C to +125°C -40°C to +125°C 0°C to +70°C 0°C to +70°C -40°C to +85°C -40°C to +85°C -40°C to +125°C -40°C to +125°C 0°C to +70°C 0°C to +70°C -40°C to +85°C -40°C to +85°C -40°C to +125°C -40°C to +125°C 0°C to +70°C 0°C to +70°C -40°C to +85°C -40°C to +85°C -40°C to +125°C -40°C to +125°C PIN-PACKAGE 14 PDIP 14 SO 14 PDIP 14 SO 14 PDIP 14 SO 8 PDIP 8 SO 8 PDIP 8 SO 8 PDIP 8 SO 8 PDIP 8 SO 8 PDIP 8 SO 8 PDIP 8 SO 14 PDIP 14 SO 14 PDIP 14 SO 14 PDIP 14 SO Maxim Integrated +5.0V, ±15kV ESD-Protected, Fail-Safe, Hot-Swap, RS-485/RS-422 Transceivers Package Information For the latest package outline information and land patterns footprints , go to Note that a “+”, “#”, or “-” in the package code indicates RoHS status only. Package drawings may show a different suffix character, but the drawing pertains to the package regardless of RoHS status. PACKAGE TYPE 8 PDIP 8 SO 14 PDIP 14 SO PACKAGE CODE P8+2 S8+4 P14+3 S14+1 OUTLINE NO. 21-0043 21-0041 21-0043 21-0041 LAND PATTERN NO. 90-0096 90-0112 Maxim Integrated +5.0V, ±15kV ESD-Protected, Fail-Safe, Hot-Swap, RS-485/RS-422 Transceivers 11/11 Deleted all reference to the MAX13085E PAGES CHANGED 1, 2, 3, 5, 13, 14, 15, 16, 17, 18, 19, 20, 22 Maxim cannot assume responsibility for use of any circuitry other than circuitry entirely embodied in a Maxim product. No circuit patent licenses are implied. Maxim reserves the right to change the circuitry and specifications without notice at any time. The parametric values min and max limits shown in the Electrical Characteristics table are guaranteed. Other parametric values quoted in this data sheet are provided for guidance. Maxim Integrated 160 Rio Robles, San Jose, CA 95134 USA 1-408-601-1000 Maxim Integrated The Maxim logo and Maxim Integrated are trademarks of Maxim Integrated Products, Inc. |
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