MAX202EMAX213E, MAX232E/MAX241E 15kV ESD-Protected, +5V RS-232 Transceivers General Description Next-Generation Device Features The MAX202EMAX213E, MAX232E/MAX241E line For Low-Voltage Applications drivers/receivers are designed for RS-232 and V.28 MAX3222E/MAX3232E/MAX3237E/MAX3241E/ communications in harsh environments. Each transmitter MAX3246E: 15kV ESD-Protected Down to output and receiver input is protected against 15kV 10nA, +3.0V to +5.5V, Up to 1Mbps, True RS-232 electrostatic discharge (ESD) shocks, without latchup. Transceivers (MAX3246E Available in a UCSP The various combinations of features are outlined in the Package) Selector Guide. The drivers and receivers for all ten For Low-Power Applications devices meet all EIA/TIA-232E and CCITT V.28 MAX3221/MAX3223/MAX3243: 1A Supply specifications at data rates up to 120kbps, when loaded Current, True +3V to +5.5V RS-232 Transceivers in accordance with the EIA/TIA-232E specification. with Auto-Shutdown The MAX211E/MAX213E/MAX241E are available in 28- For Space-Constrained Applications pin SO packages, as well as a 28-pin SSOP that uses MAX3233E/MAX3235E: 15kV ESD-Protected, 60% less board space. The MAX202E/MAX232E come 1A, 250kbps, +3.0V/+5.5V, Dual RS-232 in 16-pin TSSOP, narrow SO, wide SO, and DIP Transceivers with Internal Capacitors packages. The MAX203E comes in a 20-pin DIP/SO package, and needs no external charge-pump For Low-Voltage or Data Cable Applications capacitors. The MAX205E comes in a 24-pin wide DIP MAX3380E/MAX3381E: +2.35V to +5.5V, 1A, package, and also eliminates external charge-pump 2Tx/2Rx RS-232 Transceivers with 15kV ESD- capacitors. The MAX206E/MAX207E/MAX208E come in Protected I/O and Logic Pins 24-pin SO, SSOP, and narrow DIP packages. The MAX232E/MAX241E operate with four 1F capacitors, Ordering Information while the MAX202E/MAX206E/MAX207E/MAX208E/ MAX211E/MAX213E operate with four 0.1F capacitors, PART TEMP RANGE PIN-PACKAGE further reducing cost and board space. MAX202ECPE 0C to +70C 16 Plastic DIP Applications MAX202ECSE 0C to +70C 16 Narrow SO Notebook, Subnotebook, and Palmtop Computers Ordering Information continued at end of data sheet. Battery-Powered Equipment Pin Configurations and Typical Operating Circuits appear at Hand-Held Equipment end of data sheet. Functional Diagrams AutoShutdown and UCSP are trademarks of Maxim Integrated Products, Inc. Selector Guide NO. OF RECEIVERS NO. OF RS-232 NO. OF RS-232 EXTERNAL LOW-POWER TTL TRI- PART ACTIVE IN DRIVERS RECEIVERS CAPACITORS SHUTDOWN STATE SHUTDOWN (F) MAX202E 2 2 0 4 (0.1) No No MAX203E 2 2 0 None No No MAX205E 5 5 0 None Yes Yes MAX206E 4 3 0 4 (0.1) Yes Yes MAX207E 5 3 0 4 (0.1) No No MAX208E 4 4 0 4 (0.1) No No MAX211E 4 5 0 4 (0.1) Yes Yes MAX213E 4 5 2 4 (0.1) Yes Yes Pin Configurations appear at end of data sheet. MAX232E 2 2 0 4 (1) No No Functional Diagrams continued at end of data sheet. MAX241E 4 5 0 4 (1) Yes Yes UCSP is a trademark of Maxim Integrated Products, Inc. For pricing, delivery, and ordering information, please contact Maxim Direct at 1-888-629-4642, or visit Maxims website at www.maxim integrated.com. 19-0175 Rev 6 3/05 Pin Configurations and Typical Operating Circuits appear at end of data sheet. Selector Guide Yes AVAILABLEMAX202EMAX213E, MAX232E/MAX241E 15kV ESD-Protected, +5V RS-232 Transceivers ABSOLUTE MAXIMUM RATINGS V ..........................................................................-0.3V to +6V 20-Pin Plastic DIP (derate 11.11mW/C above +70C)...889mW CC 20-Pin SO (derate 10.00mW/C above +70C).............800mW V+................................................................(V - 0.3V) to +14V CC 24-Pin Narrow Plastic DIP V- ............................................................................-14V to +0.3V (derate 13.33mW/C above +70C) ...............................1.07W Input Voltages 24-Pin Wide Plastic DIP T IN ............................................................-0.3V to (V+ + 0.3V) (derate 14.29mW/C above +70C)................................1.14W R IN ...................................................................................30V 24-Pin SO (derate 11.76mW/C above +70C).............941mW Output Voltages 24-Pin SSOP (derate 8.00mW/C above +70C) ..........640mW T OUT.................................................(V- - 0.3V) to (V+ + 0.3V) 28-Pin SO (derate 12.50mW/C above +70C)....................1W R OUT......................................................-0.3V to (V + 0.3V) CC 28-Pin SSOP (derate 9.52mW/C above +70C) ..........762mW Short-Circuit Duration, T OUT....................................Continuous Operating Temperature Ranges Continuous Power Dissipation (T = +70C) A MAX2 EC .....................................................0C to +70C 16-Pin Plastic DIP (derate 10.53mW/C above +70C)....842mW MAX2 EE ...................................................-40C to +85C 16-Pin Narrow SO (derate 8.70mW/C above +70C) .....696mW Storage Temperature Range .............................-65C to +165C 16-Pin Wide SO (derate 9.52mW/C above +70C) ......762mW Lead Temperature (soldering, 10s) .................................+300C 16-Pin TSSOP (derate 9.4mW/C above +70C) ...........755mW 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. ELECTRICAL CHARACTERISTICS (V = +5V 10% for MAX202E/206E/208E/211E/213E/232E/241E V = +5V 5% for MAX203E/205E/207E C1C4 = 0.1F for CC CC MAX202E/206E/207E/208E/211E/213E C1C4 = 1F for MAX232E/241E T = T to T unless otherwise noted. Typical values A MIN MAX are at T = +25C.) A PARAMETER SYMBOL CONDITIONS MIN TYP MAX UNITS DC CHARACTERISTICS MAX202E/203E 815 MAX205E208E 11 20 V Supply Current I No load, T = +25C MAX211E/213E 14 20 mA CC CC A MAX232E 510 MAX241E 715 MAX205E/206E 110 Shutdown Supply Current T = +25C, Figure 1 MAX211E/241E 110 A A MAX213E 15 50 LOGIC Input Pullup Current T IN = 0V (MAX205E208E/211E/213E/241E) 15 200 A Input Leakage Current T IN = 0V to V (MAX202E/203E/232E) 10 A CC T IN EN, SHDN (MAX213E) or Input Threshold Low V 0.8 V IL EN, SHDN (MAX205E208E/211E/241E) T IN 2.0 Input Threshold High V V IH EN, SHDN (MAX213E) or EN, SHDN 2.4 (MAX205E208E/211E/241E) R OUT I = 3.2mA (MAX202E/203E/232E) or OUT Output-Voltage Low V 0.4 V OL I = 1.6mA (MAX205E/208E/211E/213E/241E) OUT Output-Voltage High V R OUT I = -1.0mA 3.5 V - 0.4 V OH OUT CC EN = V , EN = 0V, 0V R V , CC OUT CC Output Leakage Current 0.05 10 A MAX205E208E/211E/213E/241E outputs disabled 2 Maxim Integrated