SP483CS Sipex Corporation, SP483CS Datasheet
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SP483CS
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SP483CS Summary of contents
Page 1
... RS-485 and RS-422 up to 250kbps. The SP483 is also equipped with a low power Shutdown mode SP481/483/485DS/09 SP481/483/485 Low Power Half-Duplex RS485 Transceivers SP481/SP483/SP485 SP481, SP483, and SP485 1 8 Vcc GND © 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 15pF; See figures 2 & closed 15pF; See figures 2 & closed RE=0V 5V 0V, RE=V CC © Copyright 2000 Sipex Corporation ...
Page 4
... See figures 4 & closed L 1 Description Receiver Output. Receiver Output Enable Active LOW. Driver Output Enable Active HIGH. Driver Input. Ground Connection. Driver Output/Receiver Input Non-inverting. Driver Output/Receiver Input Inverting. Positive Supply 4.75V<Vcc< 5.25V. © Copyright 2000 Sipex Corporation ...
Page 5
... Shutdown mode. To enable the Shutdown state, both the driver and receiver must be disabled simultaneously. A logic LOW on DE (pin 5) and a logic HIGH on RE (pin 4) will put the SP481 or SP483 into Shutdown mode. In Shutdown, supply current will drop to typically 1 A. © Copyright 2000 Sipex Corporation 5 ...
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... Table 2. Receive Function Truth Table 6 Test Point 500 < 10ns F 1.5V 1/ OUTPUTS +0. -0. Inputs Open © Copyright 2000 Sipex Corporation ...
Page 7
... Output normally LOW Output normally HIGH 2. INPUT 1.5V OUTPUT = 1MHz 100kHz; t SP483 R = 1MHz 100kHz; t SP483 R 1. 1.5V Output normally LOW Output normally HIGH 1. < 10ns F 1. 0.5V 0. 1.5V t PLH < 10ns; t < 10ns F < 10ns; t < 10ns F 1. 0.5V 0. © Copyright 2000 Sipex Corporation ...
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... A1 0.004/0.010 (0.102/0.249 B 0.014/0.019 (0.35/0.49) D 0.189/0.197 (4.80/5.00) E 0.150/0.157 (3.802/3.988) e 0.050 BSC (1.270 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°) 8 Ø L © Copyright 2000 Sipex Corporation ...
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... B1 0.045/0.070 (1.143/1.778) 0.008/0.014 C (0.203/0.356) 0.355/0.400 D (9.017/10.160) E 0.300/0.325 (7.620/8.255) 0.240/0.280 E1 (6.096/7.112) 0.115/0.150 L (2.921/3.810) Ø 0°/ 15° (0°/15° Ø 0.300 BSC A (7.620 BSC) © Copyright 2000 Sipex Corporation ...
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... SP481EN .................................................................................... .-40˚C to +85˚C ........................................................................ 8-pin Narrow SOIC SP481ES ..................................................................................... -40˚C to +85˚C .......................................................................... 8-pin Plastic DIP SP483CN ...................................................................................... 0˚C to +70˚C .......................................................................... 8-pin Narrow SOIC SP483CS ...................................................................................... 0˚C to +70˚C ............................................................................ 8-pin Plastic DIP SP483EN ..................................................................................... -40˚C to +85˚C ........................................................................ 8-pin Narrow SOIC SP483ES ..................................................................................... -40˚C to +85˚C .......................................................................... 8-pin Plastic DIP SP485CN ...................................................................................... 0˚ ...