MAX3180EMAX3183E 19-1479 Rev 1 7/99 15kV ESD-Protected, 0.5A, +3V to +5.5V, 1.5Mbps RS-232 Receivers in SOT23-5 General Description Features The MAX3180EMAX3183E single RS-232 receivers in Tiny SOT23-5 Package a SOT23-5 package are designed for space- and cost- ESD-Protected RS-232 Input constrained applications requiring minimal RS-232 15kVHuman Body Model communications. The receiver inputs are protected to 15kV using IEC 1000-4-2 Air-Gap Discharge, to 8kV 8kVIEC 1000-4-2, Contact Discharge using IEC 1000-4-2 Contact Discharge, and to 15kV 15kVIEC 1000-4-2, Air-Gap Discharge per the Human Body Model, ensuring compliance with 0.5A Supply Current international standards. 1.5Mbps Guaranteed Data Rate The devices minimize power and heat dissipation by consuming only 0.5A supply current from a +3.0V to Meets EIA/TIA-232 and V.28/V.24 Specifications +5.5V supply, and they guarantee true RS-232 perfor- Down to V = +3.0V CC mance up to a 1.5Mbps data rate. The MAX3180E/ INVALID Output Indicates Valid RS-232 Signal at MAX3182E feature a three-state TTL/CMOS receiver output that is controlled by an EN logic input. The Receiver Input (MAX3181E/MAX3183E) MAX3181E/MAX3183E feature an INVALID output that Three-State TTL/CMOS Receiver Output indicates valid RS-232 signals at the receiver input for (MAX3180E/MAX3182E) applications requiring automatic system wake-up. The MAX3182E/MAX3183E have a noninverting output, Noninverting RS-232 Output while the MAX3180E/MAX3181E have a standard (MAX3182E/MAX3183E) inverting output. Applications Ordering Information Diagnostic Ports PIN- TOP PART TEMP. RANGE PACKAGE MARK Telecommunications MAX3180EEUK-T -40C to +85C 5 SOT23-5 ACHB Networking Equipment MAX3181EEUK-T -40C to +85C 5 SOT23-5 ACHC Set-Top Boxes MAX3182EEUK-T -40C to +85C 5 SOT23-5 ACHD Digital Cameras MAX3183EEUK-T -40C to +85C 5 SOT23-5 ACHE Hand-Held Equipment Pin Configurations/Functional Diagrams appear at end of data sheet. Selector Guide ESD SUPPLY NON- EN INVALID INVERTING PART PROTECTION PACKAGE CURRENT INVERTING ROUT INPUT OUTPUT (kV) (A) ROUT 3 3 MAX3180E 15 SOT23-5 0.5 3 3 MAX3181E 15 SOT23-5 0.5 3 3 MAX3182E 15 SOT23-5 0.5 3 3 MAX3183E 15 SOT23-5 0.5 Maxim Integrated Products 1 For free samples & the latest literature: 15kV ESD-Protected, 0.5A, +3V to +5.5V, 1.5Mbps RS-232 Receivers in SOT23-5 ABSOLUTE MAXIMUM RATINGS V to GND..............................................................-0.3V to +6V Operating Temperature Range ...........................-40C to +85C CC RIN to GND..........................................................................25V Storage Temperature Range .............................-65C to +150C EN, ROUT, INVALID to GND ......................-0.3V to (V + 0.3V) Lead Temperature (soldering, 10sec) .............................+300C CC Continuous Power Dissipation (T = +70C) A SOT23-5 (derate 7.1mW/C above +70C)...................571mW 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 = +3.0V to +5.5V, T = T to T , unless otherwise noted. Typical values are at V = +5.0V, T = +25C.) (Note 1) CC A MIN MAX CC A PARAMETER SYMBOL CONDITIONS MIN TYP MAX UNITS DC CHARACTERISTICS Supply Voltage V 3.0 5.5 V CC Supply Current I V = 3.3V or 5V, RIN = V or GND no load 0.5 5.0 A CC CC CC , LOGIC INPUT (EN) Logic Threshold Low V 0.8 V IL V = 3.3V 2.0 CC Logic Threshold High V V IH V = 5.0V 2.4 CC Leakage Current I 0.01 1.0 A EN LOGIC OUTPUT INVALID Output Voltage Low V I = 1.6mA 0.4 V IOL SINK V - CC INVALID Output Voltage High V I = 1.0mA V IOH SOURCE 0.6 RECEIVER INPUT Input Voltage Range V -25 25 V RIN V = 3.3V 0.6 1.2 CC Input Threshold Low V V ITL V = 5.0V 0.8 1.5 CC V = 3.3V 1.5 2.4 CC Input Threshold High V V ITH V = 5.0V 1.8 2.7 CC Input Hysteresis V 300 mV HYST Positive threshold 2.7 RIN Threshold to INVALID V V ITOH Output High Negative threshold -2.7 RIN Threshold to INVALID V -0.3 0.3 V ITOL Output Low Input Resistance R 35 7 k RIN RECEIVER OUTPUT Output Leakage Current I Receiver disabled 0.05 10 A ROUT Output Voltage Low V I = 1.6mA 0.4 V OL SINK V - V - CC CC Output Voltage High V I = 1.0mA V OH SOURCE 0.6 0.1 2 MAX3180EMAX3183E