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поискавой системы для электроныых деталей |
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поискавой системы для электроныых деталей |
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UCD3138 датащи(PDF) 15 Page - Texas Instruments |
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UCD3138 датащи(HTML) 15 Page - Texas Instruments |
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15 / 68 page  UCD3138 www.ti.com SLUSAP2 A – MARCH 2012 – REVISED MARCH 2012 3 Electrical Specifications 3.1 ABSOLUTE MAXIMUM RATINGS (1) over operating free-air temperature range (unless otherwise noted) VALUE UNIT MIN MAX V33D V33D to DGND –0.3 3.8 V V33DIO V33DIO to DGND –0.3 3.8 V V33A V33A to AGND –0.3 3.8 V |DGND – Ground difference 0.3 V AGND| All Pins(2) Voltage applied to any pin –0.3 3.8 V TOPT Junction Temperature –40 125 °C TSTG Storage temperature –55 150 °C (1) Stresses beyond those listed under absolute maximum ratings may cause permanent damage to the device. These are stress ratings only, and functional operation of the device at these or any other conditions beyond those indicated under recommended operating conditions is not implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability. (2) Referenced to DGND 3.2 THERMAL INFORMATION UCD3138 UCD3138 THERMAL METRIC UNITS 64 PIN QFN 40 PIN QFN θJA Junction-to-ambient thermal resistance 25.1 31.8 θJCtop Junction-to-case (top) thermal resistance 10.5 18.5 θJB Junction-to-board thermal resistance 4.6 6.8 °C/W ψJT Junction-to-top characterization parameter 0.2 0.2 ψJB Junction-to-board characterization parameter 4.6 6.7 θJCbot Junction-to-case (bottom) thermal resistance 1.2 1.8 3.3 RECOMMENDED OPERATING CONDITIONS over operating free-air temperature range (unless otherwise noted) MIN TYP MAX UNIT V33D Digital power 3.0 3.3 3.6 V V33DIO Digital I/O power 3.0 3.3 3.6 V33A Analog power 3.0 3.3 3.6 V TJ Junction temperature -40 - 125 °C 3.4 ELECTRICAL CHARACTERISTICS V33A = V33D = V33DIO = 3.3V; 1 μF from VREG to DGND, TJ = –40°C to 125°C (unless otherwise noted) PARAMETER TEST CONDITION MIN TYP MAX UNIT SUPPLY CURRENT I33A 6.3 mA All GPIO and communication pins are I33DIO 0.35 mA open I33D ROM program execution 60 mA I33D Flash programming in ROM mode 70 mA Total supply current with all peripherals I33 100 mA operating. Copyright © 2012, Texas Instruments Incorporated Electrical Specifications 15 Submit Documentation Feedback Product Folder Link(s): UCD3138 |
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