ISL3259EIUZ-T Intersil, ISL3259EIUZ-T Datasheet
ISL3259EIUZ-T
Specifications of ISL3259EIUZ-T
Related parts for ISL3259EIUZ-T
ISL3259EIUZ-T Summary of contents
Page 1
... CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures. | 1-888-INTERSIL or 1-888-468-3774 Intersil (and design registered trademark of Intersil Americas Inc. Copyright Intersil Americas Inc. 2007, 2008. All Rights Reserved All other trademarks mentioned are the property of their respective owners. ISL3259E FN6587 ...
Page 2
... Ordering Information PART NUMBER (Notes 1, 2) PART MARKING ISL3259EIBZ 3259 EIBZ ISL3259EIUZ 3259Z ISL3259EIRZ 3259 NOTES: 1. Add “-T” suffix for tape and reel. Please refer to TB347 for details on reel specifications. 2. 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 ...
Page 3
Pin Descriptions PIN Receiver output ≥ -50mV high ≤ -200mV low High if A and B are unconnected (floating) or shorted connected to a ...
Page 4
... Ld DFN Package (Note 4 Maximum Junction Temperature (Plastic Package +150°C +0.3V) Maximum Storage Temperature Range . . . . . . . . . .-65°C to +150°C CC Pb-free reflow profile . . . . . . . . . . . . . . . . . . . . . . . . . .see link below http://www.intersil.com/pbfree/Pb-FreeReflow.asp Operating Conditions Temperature Range . . . . . . . . . . . . . . . . . . . . . . . . . .-40°C to +85°C = 4.75V to 5.25V; Unless Otherwise Specified. Typicals are TEST CONDITIONS ...
Page 5
Electrical Specifications Test Conditions: V (Note 5). (Continued) PARAMETER SYMBOL Receiver Input Resistance R IN Receiver Short-Circuit Current I OSR SUPPLY CURRENT No-Load Supply Current (Note Shutdown Supply Current I SHDN ESD PERFORMANCE RS-485 Pins (A/Y, B/Z) ...
Page 6
Electrical Specifications Test Conditions: V (Note 5). (Continued) PARAMETER SYMBOL Receiver Disable from Output t LZ Low Time to Shutdown t SHDN Receiver Enable from Shutdown t ZH(SHDN) to Output High Receiver Enable from Shutdown t ZL(SHDN) to Output Low ...
Page 7
Test Circuits and Waveforms SIGNAL GENERATOR FIGURE 2A. TEST CIRCUIT FIGURE 2. DRIVER PROPAGATION DELAY AND DIFFERENTIAL TRANSITION TIMES SIGNAL Y GENERATOR PARAMETER OUTPUT RE t Y/Z X ...
Page 8
Test Circuits and Waveforms RE B +1. SIGNAL GENERATOR FIGURE 5A. TEST CIRCUIT RE B GND SIGNAL GENERATOR PARAMETER (Note (Note 9) ...
Page 9
Application Information RS-485 and RS-422 are differential (balanced) data transmission standards for use in long haul or noisy environments. RS-422 is a subset of RS-485, so RS-485 transceivers are also RS-422 compliant. RS-422 is a point-to-multipoint (multidrop) standard, which allows ...
Page 10
AIR-GAP DISCHARGE TEST METHOD For this test method, a charged probe tip moves toward the IC pin until the voltage arcs to it. The current waveform delivered to the IC pin depends on approach speed, humidity, temperature, etc ...
Page 11
Low Power Shutdown Mode This BiCMOS transceiver uses a fraction of the power required by their bipolar counterparts, but it also includes a shutdown feature that reduces the already low quiescent 50nA trickle. It enters shutdown whenever ...
Page 12
Typical Performance Curves 9.0 8.8 8.6 8.4 8.2 t PHL 8.0 7.8 7.6 t PLH 7.4 7.2 7.0 -40 - TEMPERATURE (°C) FIGURE 12. DRIVER DIFFERENTIAL PROPAGATION DELAY vs TEMPERATURE R DIFF ...
Page 13
Typical Performance Curves +25° +85° RECEIVER OUTPUT VOLTAGE (V) FIGURE 18. RECEIVER OUTPUT CURRENT vs RECEIVER OUTPUT VOLTAGE 13 ISL3259E V = 5V, ...
Page 14
Small Outline Plastic Packages (SOIC) N INDEX 0.25(0.010) H AREA E - SEATING PLANE - -C- α 0.10(0.004) 0.25(0.010 NOTES: 1. Symbols are defined in the ...
Page 15
Mini Small Outline Plastic Packages (MSOP -B- INDEX 1 2 0.20 (0.008) AREA TOP VIEW 0.25 (0.010) GAUGE PLANE SEATING PLANE - 0.10 (0.004) b -H- - 0.20 (0.008) SIDE VIEW 0.20 ...
Page 16
... Accordingly, the reader is cautioned to verify that data sheets are current before placing orders. Information furnished by Intersil is believed to be accurate and reliable. However, no responsibility is assumed by Intersil or its subsidiaries for its use; nor for any infringements of patents or other rights of third parties which may result from its use ...