ISL3281E INTERSIL [Intersil Corporation], ISL3281E Datasheet
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ISL3281E
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ISL3281E Summary of contents
Page 1
... Rx output if Rx inputs are floating, shorted, or terminated but undriven. The ISL3280E and ISL3284E feature an always enabled Rx; the ISL3281E and ISL3285E feature an active high Rx enable pin, and the ISL3282E and ISL3283E include an active low enable pin. All versions are offered in Industrial and Extended Industrial (-40° ...
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... ISL3280E, ISL3281E, ISL3282E, ISL3283E, ISL3284E, ISL3285E Pinouts ISL3280E (5 LD SOT-23) TOP VIEW GND ISL3282E (8 LD TDFN) TOP VIEW RO 1 GND ISL3284E (6 LD SOT-23) TOP VIEW GND ...
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... ISL3280E, ISL3281E, ISL3282E, ISL3283E, ISL3284E, ISL3285E Ordering Information PART NUMBER (Notes 1, 2) MARKING (Note 3) ISL3280EFHZ-T 280F ISL3280EIHZ-T 280I ISL3281EFHZ-T 281F ISL3281EIHZ-T 281I ISL3282EFRTZ-T 82F ISL3282EIRTZ-T 82I ISL3283EFHZ-T 283F ISL3283EIHZ-T 283I ISL3284EFHZ-T 284F ISL3284EIHZ-T 284I ISL3285EFRTZ-T 85F ISL3285EIRTZ-T 85I NOTES: 1. These Intersil Pb-free plastic packaged products employ special Pb-free material sets; molding compounds/die attach materials and 100% matte tin plate PLUS ANNEAL - e3 termination finish, which is RoHS compliant and compatible with both SnPb and Pb-free soldering operations ...
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... ISL3280E, ISL3281E, ISL3282E, ISL3283E, ISL3284E, ISL3285E Truth Table RECEIVING INPUTS RE ≥ -0.05V 1, 0 ≤ -0. Inputs Open/Shorted NOTE: *Shutdown Mode, except for ISL3280E, ISL3284E Pin Descriptions PIN NAME Receiver output ≥ -50mV high ≤ -200mV low High if A and B are unconnected (floating) or shorted. ...
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... ISL3280E, ISL3281E, ISL3282E, ISL3283E, ISL3284E, ISL3285E Typical Operating Circuits +3. ISL3280E GND 2 NETWORK WITH V 1.8V +3. ISL3282E A LOGIC DEVICE B (µP, ASIC UART) GND 2 5 (Continued) NETWORK WITHOUT ENABLES + 0.1µ PIN FOR INTERFACE TO LOWER VOLTAGE LOGIC DEVICES ...
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... ISL3280E, ISL3281E, ISL3282E, ISL3283E, ISL3284E, ISL3285E Absolute Maximum Ratings V to GND -0. GND (ISL3282E, ISL3284E, ISL3285E Only). . -0. +0.3V) Input Voltages RE -0. Input/Output Voltages -8V to +13V RO (Not ISL3282E, ISL3284E, ISL3285E). . -0. (ISL3282E, ISL3284E, ISL3285E -0. Short Circuit Duration Indefinite ESD Rating ...
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... ISL3280E, ISL3281E, ISL3282E, ISL3283E, ISL3284E, ISL3285E Electrical Specifications Test Conditions +25°C (Note 11); Unless Otherwise Specified (Note 7). (Continued) A PARAMETER SYMBOL Receiver Output Low Voltage V OL1 V OL2 V OL3 V OL4 Three-State (high impedance) I OZR Receiver Output Current (Notes 8, 9) SUPPLY CURRENT No-Load Supply Current ...
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... ISL3280E, ISL3281E, ISL3282E, ISL3283E, ISL3284E, ISL3285E Test Circuits and Waveforms GND SIGNAL GENERATORS FIGURE 1A. TEST CIRCUIT FIGURE 1. RECEIVER PROPAGATION DELAY AND DATA RATE GND SIGNAL GENERATOR PARAMETER A t +1. -1. +1. -1.5V ZL FIGURE 2A. TEST CIRCUIT FIGURE 2 ...
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... ISL3280E, ISL3281E, ISL3282E, ISL3283E, ISL3284E, ISL3285E All the receivers include a “full fail-safe” function that guarantees a high level receiver output if the receiver inputs are unconnected (floating), shorted together, or connected to a terminated but undriven bus. Fail-safe with shorted inputs is achieved by setting the Rx upper switching point to -50mV, thereby ensuring that the Rx sees 0V differential as a high input level ...
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... The result is a more repeatable and predictable test, but equipment limits prevent testing devices at voltages higher than ±9kV. The ISL3280E, ISL3281E, ISL3282E, ISL3283E, ISL3284E, ISL3285E survive ±9kV contact discharges on the RS-485 pins. Data Rate, Cables, and Terminations RS-485, RS-422 are intended for network lengths up to 4000’ ...
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... ISL3280E, ISL3281E, ISL3282E, ISL3283E, ISL3284E, ISL3285E Typical Performance Curves +25° +125° RECEIVER OUTPUT VOLTAGE (V) FIGURE 6. RECEIVER OUTPUT CURRENT vs RECEIVER OUTPUT VOLTAGE 3.3V 2. +25° +125°C ...
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... ISL3280E, ISL3281E, ISL3282E, ISL3283E, ISL3284E, ISL3285E Typical Performance Curves 5 PLH PHL 4.5 4 3.5 3.0 2 2. 1.8V L 1.5 1.0 0.5 0 -40 - TEMPERATURE (°C) FIGURE 12. RECEIVER SKEW vs TEMPERATURE 4 PLH PHL 3.5 3.0 V 2.5 2 1.8V 1 2.5V L 0.5 0 -40 - TEMPERATURE (°C) FIGURE 14. RECEIVER SKEW vs TEMPERATURE 2 -2.0 4 3. 2. ...
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... ISL3280E, ISL3281E, ISL3282E, ISL3283E, ISL3284E, ISL3285E Small Outline Transistor Plastic Packages (SOT23- 0.20 (0.008 0.10 (0.004 WITH PLATING b1 c BASE METAL 4X θ1 R1 SEATING L PLANE α θ1 VIEW C 13 P5.064 VIEW C 5 LEAD SMALL OUTLINE TRANSISTOR PLASTIC PACKAGE ...
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... ISL3280E, ISL3281E, ISL3282E, ISL3283E, ISL3284E, ISL3285E Small Outline Transistor Plastic Packages (SOT23-6) 0.20 (0.008 SEATING 0.10 (0.004 WITH PLATING b1 c BASE METAL 4X θ1 R1 SEATING L PLANE α θ1 VIEW C 14 P6.064 VIEW C ...
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... ISL3280E, ISL3281E, ISL3282E, ISL3283E, ISL3284E, ISL3285E Thin Dual Flat No-Lead Plastic Package (TDFN INDEX AREA TOP VIEW C SIDE VIEW A3 SEATING PLANE D2 7 (DATUM B) D2 INDEX AREA (DATUM N (Nd-1)Xe REF. BOTTOM VIEW (A1) NX (b) 5 SECTION "C-C" ...