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MAX3483E Datasheet(PDF) 4 Page - Maxim Integrated Products |
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MAX3483E Datasheet(HTML) 4 Page - Maxim Integrated Products |
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4 / 19 page  (VCC = +3.3V, TA = +25°C.) (VCC = +3.3V ±0.3V, TA = TMIN to TMAX, unless otherwise noted. Typical values are at TA = +25°C) *MAX3488E and MAX3491E will be compliant to ±8kV per IEC 1000-4-2 Contact Discharge by September 1999. PARAMETER SYMBOL CONDITIONS MIN TYP MAX UNITS Supply Current ICC No load, DI = 0 or VCC DE = VCC, RE = 0 or VCC 1.1 2.2 mA DE = 0V, RE = 0 0.95 1.9 Supply Current in Shutdown Mode ISHDN DE = 0, RE = VCC, DI = VCC or 0 0.002 1 µA Driver Short-Circuit Output Current IOSD VOUT = -7V -250 mA VOUT = 12V 250 Receiver Short-Circuit Output Current IOSR 0 ≤ VRO ≤ VCC ±8 ±60 mA ESD Protection for Y, Z, A, B IEC 1000-4-2 Air Discharge ±15 kV IEC 1000-4-2 Contact Discharge (MAX3483E, MAX3485E, MAX3486E, MAX3491E) ±8 IEC 1000-4-2 Contact Discharge (MAX3490E, MAX3488E)* ±6 Human Body Model ±15 PARAMETER SYMBOL CONDITIONS MIN TYP MAX UNITS Maximum Data Rate 12 15 Mbps Driver Differential Output Delay tDD RL = 60Ω, Figure 7 1 22 35 ns Driver Differential Output Transition Time tTD RL = 60Ω, Figure 7 3 11 25 ns Driver Propagation Delay, Low-to-High Level tPLH RL = 27Ω, Figure 8 7 23 35 ns Driver Propagation Delay, High-to-Low Level tPHL RL = 27Ω, Figure 8 7 23 35 ns |tPLH - tPHL| Driver Propagation Delay Skew (Note 2) tPDS RL = 27Ω, Figure 8 -1.4 ±8 ns DRIVER-OUTPUT ENABLE/DISABLE TIMES (MAX3485E/MAX3491E only) Driver-Output Enable Time to Low Level tPZL RL = 110Ω, Figure 10 42 90 ns Driver-Output Enable Time to High Level tPZH RL = 110Ω, Figure 9 42 90 ns Driver-Output Disable Time from High Level tPHZ RL = 110Ω, Figure 9 35 80 ns Driver-Output Disable Time from Low Level tPLZ RL = 110Ω, Figure 10 35 80 ns Driver-Output Enable Time from Shutdown to Low Level tPSL RL = 110Ω, Figure 10 650 900 ns Driver-Output Enable Time from Shutdown to High Level tPSH RL = 110Ω, Figure 9 650 900 ns www.maximintegrated.com Maxim Integrated │ 4 MAX3483E/MAX3485E/ MAX3486E/MAX3488E/ MAX3490E/MAX3491E 3.3V-Powered, ±15kV ESD-Protected, 12Mbps and Slew-Rate-Limited True RS-485/RS-422 Transceivers Driver Switching Characteristics—MAX3485E/MAX3490E/MAX3491E DC Electrical Characteristics (continued) |
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