SP483E Sipex Corporation, SP483E Datasheet
SP483E
Available stocks
Related parts for SP483E
SP483E 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. Rev. 5/16/03 RS-485 Transceivers 8 Vcc GND SP481E and SP485E SP481E Low Power Half-Duplex RS485 Transceivers 1 SP481E/SP485E © Copyright 2003 Sipex Corporation ...
Page 2
... DPHL From 10 54Ω, DIFF = 100pF Figures 3 & 100pF; see Figures 4 & 100pF; see Figures 4 & 100pF; see Figures 4 & 100pF; see Figures 4 & © Copyright 2003 Sipex Corporation 2 ...
Page 3
... See Figures 4 & closed 100pF; See Figures 4 & closed 15pF; See Figures 2 & closed 15pF; See Figures 2 & closed 0V, RE=V CC © Copyright 2003 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 2003 Sipex Corporation V CC ...
Page 5
... 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 2003 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 2003 Sipex Corporation ...
Page 7
... and and add up to 330 add up to 330Ω Ω f for IEC1000-4-2. SP481E Low Power Half-Duplex RS485 Transceivers 7 SW2 SW2 SW2 Device Under Test SW2 SW2 SW2 Device Under Test or IEC1000-4-2. © Copyright 2003 Sipex Corporation ...
Page 8
... 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 2003 Sipex Corporation ...
Page 9
... Rev. 5/16/03 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 2003 Sipex Corporation ...
Page 10
... 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°) Rev. 5/16/03 PACKAGE: PLASTIC SMALL OUTLINE (SOIC) (NARROW 45° SP481E Low Power Half-Duplex RS485 Transceivers 10 Ø L © Copyright 2003 Sipex Corporation ...
Page 11
... Sipex Corporation reserves the right to make changes to any products described herein. Sipex does not assume any liability arising out of the application or use of any product or circuit described herein; neither does it convey any license under its patent rights nor the rights of others. ...