SP485EEP Sipex Corporation, SP485EEP Datasheet
SP485EEP
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SP485EEP Summary of contents
Page 1
... RS-485 and RS-422 protocols up to 10Mbps under load. The SP481E is equipped with a low power Shutdown mode. SP481EDS/13 RS-485 Transceivers 8 Vcc GND SP481E and SP485E SP481E Low Power Half-Duplex RS485 Transceivers 1 SP481E/SP485E © Copyright 2000 Sipex Corporation ...
Page 2
... 15pF; see Figures 2 & closed L 2 -7V V +12V -4mA +200mV +4mA -200mV O ID 0.4V V 2.4V -7V V +12V 0V 5.25V 12V 0V 5.25V - © Copyright 2000 Sipex Corporation ...
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... See Figures 4 & closed 100pF; See Figures 4 & closed 15pF; See Figures 2 & closed 15pF; See Figures 2 & closed 0V, RE=V CC © Copyright 2000 Sipex Corporation ...
Page 4
... Figure 4. RS-485 Driver Timing Test Load #2 Circuit f = 1MHz; t < 10ns 1. PLH 1/ DPLH DPHL t R SP481E Low Power Half-Duplex RS485 Transceivers 4 Test Point 500 < 10ns 1.5V PHL 1/ © Copyright 2000 Sipex Corporation V CC ...
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... 1MHz; t < 10ns; t < 10ns 1.5V Output normally LOW Output normally HIGH 1. SP481E Low Power Half-Duplex RS485 Transceivers 5 OUTPUTS +0. -0. Inputs Open 1. 0.5V 0. 1.5V t PLH 1. 0.5V 0. © Copyright 2000 Sipex Corporation ...
Page 6
... The improved ESD tolerance is at least 15kV without damage nor latch-up. There are different methods of ESD testing applied: a) MIL-STD-883, Method 3015.7 b) IEC1000-4-2 Air-Discharge c) IEC1000-4-2 Direct Contact SP481E Low Power Half-Duplex RS485 Transceivers 6 © Copyright 2000 Sipex Corporation ...
Page 7
... and and add up to 330 add up to 330 SP481E Low Power Half-Duplex RS485 Transceivers 7 SW2 SW2 SW2 Device Under Test SW2 SW2 SW2 Device Under Test for IEC1000-4-2. f for IEC1000-4-2. or IEC1000-4-2. © Copyright 2000 Sipex Corporation ...
Page 8
... SW2 is switched on. The lower current limiting resistor increases the current charge onto the test point. IEC1000-4-2 Air Discharge Direct Contact 15kV 15kV SP481E Low Power Half-Duplex RS485 Transceivers 8 t=30ns t ) are S ) and the source S value and lower R value in the S Level 8kV 4 8kV 4 © Copyright 2000 Sipex Corporation ...
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... SP481EDS/13 PACKAGE: PLASTIC DUAL–IN–LINE (NARROW 0.015" min. (0.381min 0.210" max. (5.334 max SP481E Low Power Half-Duplex RS485 Transceivers 9 C Ø 0.300 BSC A (7.620 BSC) © Copyright 2000 Sipex Corporation ...
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... BSC) H 0.228/0.244 (5.801/6.198) h 0.010/0.020 (0.254/0.498) L 0.016/0.050 (0.406/1.270) Ø 0°/8° (0°/8°) SP481EDS/13 PACKAGE: PLASTIC SMALL OUTLINE (SOIC) (NARROW 45° SP481E Low Power Half-Duplex RS485 Transceivers 10 Ø L © Copyright 2000 Sipex Corporation ...
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... SP485ECN ....................................................... 0˚C to +70˚C ............................................... 8-pin Narrow SOIC SP485ECP ........................................................ 0˚C to +70˚C ................................................... 8-pin Plastic DIP SP485EEN ...................................................... -40˚C to +85˚C ............................................. 8-pin Narrow SOIC SP485EEP ...................................................... -40˚C to +85˚C ................................................. 8-pin Plastic DIP Please consult the factory for pricing and availability on a Tape-On-Reel option. Corporation ...