ADM3101EARQZ Analog Devices Inc, ADM3101EARQZ Datasheet
ADM3101EARQZ
Specifications of ADM3101EARQZ
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ADM3101EARQZ Summary of contents
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FEATURES 460 kbps data rate 1 Tx and 1 Rx Meets EIA/TIA-232E specifications 0.1 μF charge pump capacitors Contact discharge: ±8 kV Air gap discharge: ±15 kV APPLICATIONS General-purpose RS-232 data links Industrial/telecommunications diagnostics ports GENERAL DESCRIPTION The ADM3101E is ...
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ADM3101E TABLE OF CONTENTS Features .............................................................................................. 1 Applications ....................................................................................... 1 Functional Block Diagram .............................................................. 1 General Description ......................................................................... 1 Revision History ............................................................................... 2 Specifications ..................................................................................... 3 Absolute Maximum Ratings ............................................................ 4 ESD Caution .................................................................................. 4 REVISION HISTORY 7/08—Rev ...
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SPECIFICATIONS V = 3.3 V ± 0 0.1 μF, −40°C ≤ Table 1. Parameter DC CHARACTERISTICS Operating Voltage Range Power Supply Current LOGIC Input Logic Threshold Low, V INL Input Logic ...
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ADM3101E ABSOLUTE MAXIMUM RATINGS T = 25°C, unless otherwise noted. A Table 2. Parameter V− Input Voltages Output Voltages T OUT R OUT Short-Circuit Duration T OUT Package Information θ , Thermal Impedance ...
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PIN CONFIGURATIONS AND FUNCTION DESCRIPTIONS Table 3. Pin Function Descriptions Pin No. LFCSP QSOP Mnemonic Description C1+, C1− Positive and Negative Connections for Charge Pump Capacitor. External Capacitor C1 is connected between these pins; a 0.1 ...
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ADM3101E TYPICAL PERFORMANCE CHARACTERISTICS OUTPUT HIGH –2 –4 Tx OUTPUT LOW –6 –8 0 200 400 600 LOAD CAPACITANCE (pF) Figure 4. Transmitter Output Voltage High/Low vs. Load Capacitance @ 460 kbps 15 10 ...
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V = 3.3V CC LOAD = 3kΩ AND 1nF TIME (1µs/DIV) Figure 10. 460 kbps Data Transmission 5.0 4.5 4.0 3.5 3.0 2.5 2.0 1.5 1.0 0.5 0 3.0 3.5 Figure 11. T Rev Page 7 ...
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ADM3101E THEORY OF OPERATION The ADM3101E is a single-channel RS-232 line driver/receiver. Step-up voltage converters, coupled with level shifting trans- mitters and receivers, allow RS-232 levels to be developed while operating from a single 3.3 V supply. CMOS technology is ...
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... REFERENCE ONLY AND ARE NOT APPROPRIATE FOR USE IN DESIGN. ORDERING GUIDE Model Temperature Range 1 ADM3101EACPZ-REEL −40°C to +85°C 1 ADM3101EACPZ-250R7 –40°C to +85°C ADM3101EARQZ 1 –40°C to +85°C 1 ADM3101EARQZ-REEL –40°C to +85° RoHS Compliant Part. 3.15 0.60 MAX 3.00 SQ 2.85 0.60 MAX 2.95 9 TOP 2.75 SQ VIEW 2 ...
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ADM3101E NOTES Rev Page ...
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NOTES Rev Page ADM3101E ...
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ADM3101E NOTES ©2007–2008 Analog Devices, Inc. All rights reserved. Trademarks and registered trademarks are the property of their respective owners. D06766-0-7/08(C) Rev Page ...