IL3285-3E NVE, IL3285-3E Datasheet
IL3285-3E
Specifications of IL3285-3E
Related parts for IL3285-3E
IL3285-3E Summary of contents
Page 1
... Receive additional level shifting. L Receive H X Both the IL3285 and IL3222 have current limiting and L Receive thermal shutdown features to protect against output short circuits and bus contentions that may cause excessive power dissipation. The receivers also incorporate a “fail-safe if open” design, ensuring a logic high the bus lines are ...
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... Barrier Impedance Leakage Current Safety Approvals IEC61010-2001 TUV Certificate Numbers: N1502812, N1502812-101 Classification: Reinforced Insulation Model IL3222E, IL3285E, IL3222-3E, IL3285-3E UL 1577 Rated 2500 V for 1 minute RMS Component Recognition Program File Number: E207481 Soldering Profile Per JEDEC J-STD-020C, MSL=2 Electrostatic Discharge Sensitivity This product has been tested for electrostatic sensitivity to the limits stated in the specifications ...
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... IL3285-3 Pin Connections (0.15" SOIC Package Input power supply DD1 2 GND Ground return for Output data from bus 3 Read enable high high impedance) DE Drive enable Coils for DE and D (connect to V COIL1 7 D Data input to bus internal connection 9 GND Ground return for V ...
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... IL3285 Pin Connections (0.3" SOIC Package Input power supply DD1 2 GND Ground return for Output data from bus 3 Read enable high high impedance) DE Drive enable Coils for DE and D (connect to V COIL1 7 D Data input to bus V ground return for 0.3" package ...
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... Min. Typ (OD ( (OD PZH t 25 PZL t 25 PHZ t 25 PLZ t (LIM) SK |CM |,| Phone: (952) 829-9217 Fax: (952) 829-9189 IL3285/IL3222 Max. Units Test Conditions T = 25°C Ω||nH AMB Ω/° 100 Ω Ω Ω or 100 Ω ±0 Ω or 100 Ω ...
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... DD1 A with a 54 Ω load is either ½ 1.5 V, whichever is greater. OD2 OD1 and V , respectively, that occur when the input is changed from one logic state to the other Phone: (952) 829-9217 IL3285/IL3222 Max. Units Test Conditions T = 25°C Ω||nH AMB Ω/°C ...
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... NVE Corporation 11409 Valley View Road, Eden Prairie, MN 55344-3617 The IL3222 and IL3285 are current-mode devices. Changes in input coil current switch internal spintronic GMR sensors, which then change the logic state of the outputs. The GMR bridge is designed so the output of the isolator is logic high when no field signal is present ...
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... Approximate Immunity ±20 Gauss ±70 Gauss ±250 Gauss 8 Phone: (952) 829-9217 IL3285/IL3222 Immunity Description A DC current flowing in a conductor 1 cm from the device could cause disturbance A DC current flowing in a conductor 1 cm from the device could cause disturbance A DC current of 200 A flowing in a conductor ...
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... The RS485/422 driver is a differential output device that delivers at least 1.5 V across a 54 Ω load (RS-485), and at least 2 V across a 100 Ω load (RS-422). The driver features low propagation delay skew to maximize bit width and minimize EMI. IL3222 and IL3285 drivers have tri-state capability with an active high DE input. Cabling, Data Rate and Terminations Cabling: Use twisted-pair cable. The cable can be unshielded short (< ...
Page 10
... In RS-422 systems only the receiver end should be terminated. Unterminated Proper termination is imperative when using IL3285 and IL3222 to minimize reflections. Unterminated lines are only suitable for very low data rates and very short cable runs, otherwise line reflections cause problems. Parallel terminations are the most popular. ...
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... Proper biasing can ensure fail-safe operation, that is a known state when there are no active drivers on the bus. IL3285 and IL3222 Isolated Transceivers include internal pull-up and pull-down resistors of approximately 200 kΩ in the receiver section (R figure below) ...
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... NOTE: Pin spacing is a BASIC dimension; tolerances do not accumulate 12 Phone: (952) 829-9217 IL3285/IL3222 NOM 0.054 (1.4) 0.072 (1.8) 0.004 (0.1) 0.012 (0.3) 0.287 (7.29) 0.300 (7.62) NOM 0.016 (0.4) 0.050 (1.3) ...
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... SOIC Channel Configuration 22 = RS-422 85 = RS-485 Base Part Number 32 = Passive-In, 1/8-Load Transceiver Product Family IL = Isolators 13 Phone: (952) 829-9217 Fax: (952) 829-9189 IL3285/IL3222 Valid Part Numbers IL3285E IL3285E TR13 IL3285-3E IL3285-3E TR13 IL3222E IL3222E TR13 IL3222-3E IL3222-3E TR13 RoHS COMPLIANT www.IsoLoop.com ©NVE Corporation ...
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... Changes • ISB-DS-001-IL3285/22-F Changes • ISB-DS-001-IL3285/22-E Changes • ISB-DS-001-IL3285/22-D Changes • • • ISB-DS-001-IL3285/22-C Changes ISB-DS-001-IL3285/22-B Revision A not released ISB-DS-001-IL3285/22-A Internal Release ONLY NVE Corporation 11409 Valley View Road, Eden Prairie, MN 55344-3617 Changes to current-limiting resistor values (pp. 7 and 10). Details for boost capacitor selection (p. 7). ...
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... NVE Corporation product for use in life support devices or systems or other critical applications, without the express written approval of the President of NVE Corporation. Specifications are subject to change without notice. ISB-DS-001-IL3285/22-K August 2009 NVE Corporation 11409 Valley View Road, Eden Prairie, MN 55344-3617 IL3285/IL3222 15 Phone: (952) 829-9217 Fax: (952) 829-9189 www.IsoLoop.com ©NVE Corporation ...