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SP483EEN Datasheet(PDF) 3 Page - Sipex Corporation |
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SP483EEN Datasheet(HTML) 3 Page - Sipex Corporation |
3 / 11 page 3 SP483EDS/05 SP483E Low EMI Half-Duplex RS485 Transceiver © Copyright 2000 Sipex Corporation SPECIFICATIONS (continued) T MIN to TMAX and VCC = 5V ± 5% unless otherwise noted. PARAMETERS MIN. TYP. MAX. UNITS CONDITIONS SP483E RECEIVER AC Characteristics Maximum Data Rate 250 Kbps RE = 0V, DE = 0V Receiver Input to Output 250 2000 ns t PLH; RDIFF = 54Ω, C L1 = CL2 = 100pF; Figures 3 & 7 Receiver Input to Output 250 2000 ns t PHL; RDIFF = 54Ω, C L1 = CL2 = 100pF; Figures 3 & 7 Diff. Receiver Skew It PLH-tPHLI 100 ns R DIFF = 54Ω; CL1 = CL2 = 100pF; Figures 3 & 7 Receiver Enable to Output Low 45 70 ns C RL = 15pF; Figures 2 & 8; S1 closed Receiver Enable to Output High 45 70 ns C RL = 15pF; Figures 2 & 8; S2 closed Receiver Disable from Low 45 70 ns C RL = 15pF; Figures 2 & 8; S1 closed Receiver Disable from High 45 70 ns C RL = 15pF; Figures 2 & 8; S2 closed SP483E Shutdown Timing Time to Shutdown 50 200 600 ns RE = 5V, DE = 0V Driver Enable from Shutdown to Output High 2000 ns C L = 100pF; See Figures 4 & 6; S2 closed Driver Enable from Shutdown to Output Low 2000 ns C L = 100pF; See Figures 4 & 6; S1 closed Receiver Enable from Shutdown to Output High 300 2500 ns C L = 15pF; See Figures 2 & 8; S2 closed Receiver Enable from Shutdown to Output Low 300 2500 ns C L = 15pF; See Figures 2 & 8; S1 closed POWER REQUIREMENTS Supply Voltage +4.75 +5.25 Volts Supply Current SP483E No Load 900 µA RE = 0V, DI = 0V or V CC; DE = VCC 600 µA RE = 0V, DI = 0V or 5V; DE = 0V SP483E Shutdown Mode 10 µA DE = 0V, RE=V CC ENVIRONMENTAL AND MECHANICAL Operating Temperature Commercial (_C_) 0 +70 °C Industrial (_E_) -40 +85 °C Storage Temperature -65 +150 °C Package Plastic DIP (_P) NSOIC (_N) |
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