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MAX3080 Datasheet(PDF) 2 Page - Maxim Integrated Products |
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MAX3080 Datasheet(HTML) 2 Page - Maxim Integrated Products |
2 / 20 page Fail-Safe, High-Speed (10Mbps), Slew-Rate-Limited RS-485/RS-422 Transceivers 2 _______________________________________________________________________________________ ABSOLUTE MAXIMUM RATINGS DC ELECTRICAL CHARACTERISTICS (VCC = +5V ±5%, TA = TMIN to TMAX, unless otherwise noted. Typical values are at VCC = +5V and TA = +25°C.) (Note 1) 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. Supply Voltage (VCC) ............................................................+7V Control Input Voltage (RE, DE)...................-0.3V to (VCC + 0.3V) Special Input Voltage (H/F, SRL, TXP, RXP)..................................-0.3V to (VCC + 0.3V) Driver Input Voltage (DI).............................-0.3V to (VCC + 0.3V) Driver Output Voltage (A, B, Y, Z)........................................±13V Receiver Input Voltage (A, B) ..............................................±13V Receiver Input Voltage, Full Duplex (A, B) ..........................±25V Receiver Output Voltage (RO)....................-0.3V to (VCC + 0.3V) Continuous Power Dissipation 8-Pin Plastic DIP (derate 9.09mW/°C above +70°C) ...727mW 8-Pin SO (derate 5.88mW/°C above +70°C)................471mW 14-Pin Plastic DIP (derate 10.0mW/°C above +70°C) ....800mW 14-Pin SO (derate 8.33mW/°C above +70°C)..............667mW Operating Temperature Ranges MAX308_C_ _ .....................................................0°C to +70°C MAX308_E_ _...................................................-40°C to +85°C Storage Temperature Range .............................-65°C to +150°C Lead Temperature (soldering, 10sec) .............................+300°C Figure 5, R = 50 Ω (RS-422) DE = GND, VCC = GND or 5.25V DE = GND, VCC = GND or 5.25V H/F, TXP, RXP, internal pull-down DE, DI, RE SRL = VCC SRL MAX3080–MAX3085, and MAX3089 with SRL = VCC or unconnected DE, DI, RE, H/F, TXP, RXP Figure 5, R = 50 Ω or R = 27Ω Figure 5, R = 50 Ω or R = 27Ω Figure 5, R = 50 Ω or R = 27Ω SRL (Note 3) DE, DI, RE, H/F, TXP, RXP SRL CONDITIONS µA 125 IO Output Leakage (Y and Z) Full Duplex µA 125 IIN4 Input Current (A and B) Full Duplex µA 75 IIN3 SRL Input Current V 0.8 VIL2 Input Low Voltage V 0.4VCC 0.6VCC VIM2 Input Middle Voltage V VCC - 0.8 VIH2 Input High Voltage V 2.0 VOD2 Differential Driver Output 10 40 IIN2 µA ±2 IIN1 SRL Input Current mV 100 VHYS DI Input Hysteresis V 0.8 VIL1 Input Low Voltage V 0.2 ∆VOD Change in Magnitude of Differential Output Voltage (Note 2) V 3 VOC Driver Common-Mode Output Voltage V 0.2 ∆VOC Change In Magnitude of Common-Mode Voltage (Note 2) V 2.0 VIH1 Input High Voltage UNITS MIN TYP MAX SYMBOL PARAMETER Figure 5, R = 27 Ω (RS-485) 1.5 SRL = GND (Note 3) -75 VIN = 12V VIN = 12V VIN = -7V -100 -75 VIN = -7V Figure 5 V 5 VOD1 Differential Driver Output (no load) mA VOD1 Driver Short-Circuit Output Current (Note 4) DRIVER -7V ≤ VOUT ≤ VCC -250 0V ≤ VOUT ≤ 12V 0V ≤ VOUT ≤ VCC ±25 250 |
Número de pieza similar - MAX3080 |
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Descripción similar - MAX3080 |
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