ST485E ST Microelectronics, ST485E Datasheet
ST485E
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ST485E Summary of contents
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... CONTACT DISCHARGE) ALLOWS TRANSCEIVERS ON THE BUS DESCRIPTION The ST485E is al low power transceiver for RS-485 and RS-422 communication. Each driver output and receiver input is protected against 15KV electrostatic discharge (H.B.M.) (ESD) shocks, without latcup. These parts contain one ORDERING CODES ...
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... ST485E PIN CONFIGURATION PIN DESCRIPTION PlN N° TRUTH TABLE (DRIVER) INPUTS Don’t Care; Z=High Impedance ABSOLUTE MAXIMUM RATINGS Symbol V Supply Voltage CC V Control Input Voltage (RE, DE Driver Input Voltage (DI) ...
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... Min. Typ. Max Min. Typ. Max. 1.5 0.2 0.2 2.0 0 -0.8 -0.2 0.2 70 3.5 0.4 24 400 900 300 500 35 250 35 250 7 95 ST485E Unit 25°C) A Unit 3/13 ...
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... ST485E DRIVER SWITCHING CHARACTERISTICS ( 5 MIN (See Note 1) Symbol Parameter t Propagation Delay Input to PLH Output t PHL t Output Skew to Output SK t Rise or Fall Time TLH t THL t Output Enable Time PZH t Output Enable Time PZL t Output Disable Time PLZ t Output Disable Time PHZ Note 1: All currents into device pins are positive ...
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... TEST CIRCUITS AND TYPICAL CHARACTERISTICS Figure 1 : Driver DC Test Load Figure 2 : Receiver Timing Test Load Figure 3 : Drive/Receiver Timing Test Circuit Figure 4 : Driver Timing Test Load ST485E 5/13 ...
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... ST485E Figure 5 : Driver Propagation Delay Figure 6 : Driver Enable and Disable Time 6/13 ...
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... Figure 7 : Receiver Propagation Delay Figure 8 : Receiver Enable and Disable Time ST485E 7/13 ...
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... ST485E Figure 9 : Receiver Output Current vs Output Low Voltage Figure 10 : Receiver Output Current vs Output High Voltage Figure 11 : Driver Output Current vs Output Low Voltage 8/13 Figure 12 : Driver Output Current vs Output High Voltage Figure 13 : Supply Current vs Temperature Figure 14 : Receiver High Level Output Voltage vs Temperature ...
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... Figure 15 : Receiver Low Level Output Voltage vs Temperature Figure 16 : Differential Driver Output Voltage vs Temperature ST485E 9/13 ...
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... ST485E DIM. MIN 0.7 B 1. 0.44 10/13 Plastic DIP-8 MECHANICAL DATA mm. TYP MAX. 3.3 1.65 1.04 0.5 0.5 9.8 8.8 2.54 7.62 7.62 7.1 4.8 3.3 1.6 inch MIN. TYP. MAX. 0.130 0.028 0.055 0.065 0.036 0.041 0.020 0.015 0.020 0.386 0.346 0.100 0.300 0.300 0.280 0.189 0.130 0.017 0.063 P001F ...
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... SO-8 MECHANICAL DATA mm. DIM. MIN. A 1.35 A1 0.10 A2 1.10 B 0.33 C 0.19 D 4. 5.80 h 0.25 L 0.40 k ddd TYP MAX. MIN. 1.75 0.053 0.25 0.04 1.65 0.043 0.51 0.013 0.25 0.007 5.00 0.189 4.00 0.150 1.27 6.20 0.228 0.50 0.010 1.27 0.016 ˚ (max.) 8 0.1 ST485E inch TYP. MAX. 0.069 0.010 0.065 0.020 0.010 0.197 0.157 0.050 0.244 0.020 0.050 0.04 0016023/C 11/13 ...
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... ST485E DIM. MIN 12 8.1 Bo 5.5 Ko 2.1 Po 3.9 P 7.9 12/13 Tape & Reel SO-8 MECHANICAL DATA mm. TYP MAX. 330 13.2 22.4 8.5 5.9 2.3 4.1 8.1 inch MIN. TYP. MAX. 12.992 0.504 0.519 0.795 2.362 0.882 0.319 0.335 0.216 0.232 0.082 0.090 0.153 0.161 0.311 0.319 ...
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... All other names are the property of their respective owners Australia - Belgium - Brazil - Canada - China - Czech Republic - Finland - France - Germany - Hong Kong - India - Israel - Italy - Japan - Malaysia - Malta - Morocco - Singapore - Spain - Sweden - Switzerland - United Kingdom - United States. © 2003 STMicroelectronics - All Rights Reserved STMicroelectronics GROUP OF COMPANIES http://www.st.com ST485E 13/13 ...