Click here for production status of specific part numbers. MAX3095/MAX3096 15kV ESD-Protected, 10Mbps, 3V/5V, Quad RS-422/RS-485 Receivers General Description Features The MAX3095/MAX3096 are rugged, low-power, quad, ESD Protection: RS-422/RS-485 receivers with electrostatic discharge 15kVIEC 1000-4-2, Air-Gap Discharge (ESD) protection for use in harsh environments. All 8kVIEC 1000-4-2, Contact Discharge 15kVHuman Body Model receiver inputs are protected to 15kV using IEC 1000- 4-2 Air-Gap Discharge, 8kV using IEC 1000-4-2 Contact Guaranteed Propagation-Delay Tolerance Discharge, and 15kV using the Human Body Model. Between All ICs: The MAX3095 operates from a +5V supply, while the 8ns (MAX3095) MAX3096 operates from a +3.3V supply. Receiver 10ns (MAX3096) propagation delays are guaranteed to within 8ns of a Single +3V Operation (MAX3096) predetermined value, thereby ensuring device-to-device Single +5V Operation (MAX3095) matching across production lots. 16-Pin QSOP (8-pin SO footprint) Complementary enable inputs can be used to place the 10Mbps Data Rate devices in a 1nA low-power shutdown mode in which the receiver outputs are high impedance. When active, these Allow up to 128 Receivers on the Bus receivers have a fail-safe feature that guarantees a logic- 1nA Low-Power Shutdown Mode high output if the input is open circuit. They also feature a 2.4mA Operating Supply Current quarter-unit-load input impedance that allows 128 receivers on a bus. Pin-Compatible Upgrades to 26LS32 The MAX3095/MAX3096 are pin-compatible, low-power upgrades to the industry-standard 26LS32. They are available in a space-saving QSOP package. Applications Functional Diagram Telecommunications Equipment Rugged RS-422/RS-485/RS-423 Bus Receiver V CC Receivers for ESD-Sensitive Applications Level Translators G MAX3095 G MAX3096 A1 Y1 B1 A2 Y2 B2 A3 Y3 B3 A4 Y4 B4 GND 19-0498 Rev 4 1/18MAX3095/MAX3096 15kV ESD-Protected, 10Mbps, 3V/5V, Quad RS-422/RS-485 Receivers Absolute Maximum Ratings Supply Voltage (V ) ..............................................................7V Operating Temperature Ranges CC Control Input Voltage (G, G)..................... -0.3V to (V + 0.3V) MAX309 C ....................................................0C to +70C CC Receiver Input Voltage (A , B ) ..........................................25V MAX309 E ................................................ -40C to +85C Receiver Output Voltage (Y ) .................. -0.3V to (V + 0.3V) Storage Temperature Range ............................ -65C to +160C CC Continuous Power Dissipation (T = +70C) Lead Temperature (soldering, 10s) .................................+300C A 16-Pin Plastic DIP (derate 10.5mW/C above +70C) ... 762mW Maximum Junction Temperature .....................................+150C 16-Pin SO (derate 8.7mW/C above +70C) ...............696mW 16-Pin QSOP (derate 8.3mW/C above +70C)..........667mW 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 CharacteristicsMAX3095 (V = 5V 5%, T = T to T , unless otherwise noted. Typical values are at T = +25C.) (Note 1) CC A MIN MAX A PARAMETER SYMBOL CONDITIONS MIN TYP MAX UNITS Receiver Differential Input V -7V V 12V -200 200 mV TH CM Threshold Receiver Input Hysteresis V = 0V 45 mV CM V = 12V 250 IN Receiver Input Current (A , B ) I V = 0V or 5.25V A IN CC V = -7V -200 IN Enable Input Current (G, G) 1 A Enable Input High Voltage (G, G) V 2.0 V IH Enable Input Low Voltage (G, G) V 0.8 V IL I = -4mA, V = 200mV, OUT ID Receiver Output High Voltage V V - 1.5 V OH CC G = V or G = GND, Figure 1 CC I = 4mA, V = -200mV, OUT ID Receiver Output Low Voltage V 0.4 V OL G = V or G = GND, Figure 1 CC Three-State Current at Receiver I 0 V V , G = GND and G = V 1 A OZR OUT CC CC Output Output Short-Circuit Current I 0 V V , G = V or G = GND 7 75 mA OSR OUT CC CC Receiver Input Resistance R -7V V 12V 48 k IN CM No load, G = V or G = GND 2.4 3.5 mA CC Supply Current I CC G = GND and G = V 0.001 10 A CC Human Body Model 15 ESD Protection (Note 2) IEC 1000-4-2 (Air-Gap Discharge) 15 kV IEC 1000-4-2 (Contact Discharge) 8 Maxim Integrated 2 www.maximintegrated.com