MAX3180EUKT Analog Devices

MAX3180MAX3183 19-1444 Rev 1 7/99 +3V to +5.5V, 1.5Mbps RS-232 Receivers in SOT23-5 General Description Features The MAX3180MAX3183 are single RS-232 receivers in Tiny SOT23-5 Package a SOT23-5 package for space- and cost-constrained 0.5A Supply Current applications requiring minimal RS-232 communications. These devices minimize power and heat dissipation by 1.5Mbps Guaranteed Data Rate consuming only 0.5A supply current from a +3.0V to Meet EIA/TIA-232 and V.28/V.24 Specifications +5.5V supply voltage. They guarantee true RS-232 per- formance up to a 1.5Mbps data rate. Down to V = +3.0V CC The MAX3180/MAX3182 feature a three-state TTL/ INVALID Output Indicates Valid RS-232 Signal at CMOS receiver output that is controlled by an EN logic Receiver Input (MAX3181/MAX3183) input. The MAX3181/MAX3183 feature an INVALID out- Three-State TTL/CMOS Receiver Output put that indicates valid RS-232 signals at the receiver (MAX3180/MAX3182) input for applications requiring automatic system wake- up. The MAX3180/MAX3181 receivers have a standard Noninverting RS-232 Output (MAX3182/MAX3183) inverting output, while the MAX3182/MAX3183 receivers have a noninverting output. Ordering Information Applications PIN- TOP PART TEMP. RANGE PACKAGE MARK Diagnostic Ports Set-Top Boxes MAX3180EUK-T -40C to +85C 5 SOT23-5 ADKF Telecommunications Digital Cameras MAX3181EUK-T -40C to +85C 5 SOT23-5 ADKG Networking Equipment Hand-Held Equipment MAX3182EUK-T -40C to +85C 5 SOT23-5 ADKH MAX3183EUK-T -40C to +85C 5 SOT23-5 ADKI Selector Guide SUPPLY EN INVALID INVERTING NONINVERTING PART PACKAGE CURRENT (A) INPUT OUTPUT ROUT ROUT MAX3180 SOT23-5 0.5 3 3 3 3 MAX3181 SOT23-5 0.5 3 3 MAX3182 SOT23-5 0.5 3 3 MAX3183 SOT23-5 0.5 Pin Configurations/Functional Diagrams TOP VIEW MAX3180 MAX3182 EN (INVALID) 15 V EN (INVALID) 15 V CC CC MAX3181 MAX3183 5k 5k GND 2 GND 2 ROUT34 RIN ROUT34 RIN SOT23-5 SOT23-5 ( ) ARE FOR MAX3181/MAX3183 ONLY. Maxim Integrated Products 1 For free samples & the latest literature: +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 and 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 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 MAX3180MAX3183