ADM483EARZ Analog Devices Inc, ADM483EARZ Datasheet
ADM483EARZ
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ADM483EARZ Summary of contents
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FEATURES ±15 kV ESD protection 250 kbps data rate Reduced slew rate for low EM interference Single 5 V ± 10% supply − +12 V bus common-mode range nodes on the bus Receiver open-circuit, fail-safe ...
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ADM483E TABLE OF CONTENTS Features .............................................................................................. 1 Applications....................................................................................... 1 Functional Block Diagram .............................................................. 1 General Description ......................................................................... 1 Revision History ............................................................................... 2 Specifications..................................................................................... 3 Timing Specifications .................................................................. 4 Absolute Maximum Ratings............................................................ 5 ESD Caution.................................................................................. 5 Pin Configuration and Function Descriptions............................. ...
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SPECIFICATIONS ± 10%. All specifications T CC MIN Table 1. Parameter DRIVER Differential Output Voltage Δ|V | for Complementary Output States OD Common-Mode Output Voltage Δ|V | for Complementary Output States OC ...
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ADM483E TIMING SPECIFICATIONS ± 10%. All specifications T CC MIN Table 2. Parameter DRIVER Propagation Delay Input to Output (t PLH Driver Output to Output (t ) SKEW Driver Rise/Fall Time ( ...
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ABSOLUTE MAXIMUM RATINGS T = 25°C, unless otherwise noted. A Table 3. Parameter V to GND CC Digital I/O Voltage (DE, RE) Driver Input Voltage (DI) Receiver Output Voltage (RO) Driver Output/Receiver Input Voltage (Pin A, Pin B) ESD Rating: ...
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ADM483E PIN CONFIGURATION AND FUNCTION DESCRIPTIONS Table 4. Pin Function Descriptions Pin No. Mnemonic Description 1 RO Receiver Output. When enabled > 200 mV, then RO = high < 200 mV, then ...
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TYPICAL PERFORMANCE CHARACTERISTICS 0.5 1.0 1.5 OUTPUT LOW VOLTAGE (V) Figure 3. Output Current vs. Receiver Output Low Voltage –30 –25 –20 –15 –10 –5 0 1.5 2.0 ...
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ADM483E 140 120 100 OUTPUT LOW VOLTAGE (V) Figure 9. Output Current vs. Driver Output Low Voltage –140 –120 –100 –80 –60 –40 –20 0 –8 –6 –4 –2 0 OUTPUT ...
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TEST CIRCUITS AND SWITCHING CHARACTERISTICS Figure 15. Driver DC Test Load Figure 16. Driver Timing Test Circuit DPLH DPHL ...
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ADM483E RZH, RZH(SHDN CLOSED S3 = +1.5V RE +1.5V +0. +1.5V 1kΩ –1. 15pF GENERATOR 50Ω S1 OPEN S2 CLOSED S3 = +1.5V + ...
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GENERAL INFORMATION The ADM483E is a robust RS-485 transceiver that operates from a single 5 V supply ideally suited for operation in electrically harsh environ- ments or where cables may be plugged and unplugged also immune ...
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ADM483E ESD TESTING Two coupling methods are used for ESD testing: contact discharge and air-gap discharge. Contact discharge calls for a direct connection to the unit being tested. Air-gap discharge uses a higher test voltage but does not make direct ...
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APPLICATIONS INFORMATION DIFFERENTIAL DATA TRANSMISSION Differential data transmission is used to reliably transmit data at high rates over long distances and through noisy environments. Differential transmission nullifies the effects of ground shifts and noise signals that appear as common-mode voltages ...
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... COPLANARITY ORDERING GUIDE Model Temperature Range ADM483EAR –40°C to +85°C ADM483EAR-REEL –40°C to +85°C ADM483EARZ 1 –40°C to +85°C 1 ADM483EARZ-REEL –40°C to +85° RoHS Compliant Part. 5.00 (0.1968) 4.80 (0.1890 6.20 (0.2441) 4.00 (0.1574) 1 5.80 (0.2284) 3.80 (0.1497 ...
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NOTES Rev Page ADM483E ...
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ADM483E NOTES ©1997–2007 Analog Devices, Inc. All rights reserved. Trademarks and registered trademarks are the property of their respective owners. D06012-0-12/07(A) Rev Page ...