Intersil Interface Products - Intersil - #1

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World’s Most Power-Effi cient RS-485/RS-422 Single Receiver and Driver Deliver Superior ESD Protection in Tiny Packages 0.1ìF + R 5 8 4 1 7 2 VCC GND RO RE B A +3.3V 0.1ìF + 7 D 6 8 2 3 4, 5 VCC GND DE Z DI RT Y +3.3V ISL3282E ISL3298E 1 VL 1.8V 6 VL 2.5V VCC LOGIC DEVICE (ìP, ASIC, UART) VCC LOGIC DEVICE (ìP, ASIC, UART) Intersil Interface Products IEC61000 ESD Protection; 16.5kV Air Gap and 9kV Contact Discharge Key Features 3.3V, Fractional UL, High ESD, Full Failsafe - Rx Only or Tx Only Device # of Tx / # of Rx Devices Allowed on Bus High ESD Hot Plug Data Rate (Mbps) Slew Rate Limited Tx/Rx Enable IS EN/DIS (typ) (ìA) SHDN ICC (ìA) VCC Range (+V) Package ISL3280E 1 Rx 256 Yes-IEC61000 No 20 N/A No 400 N/A 3.0 to 5.5 5 Ld SOT-23 ISL3282E 1 Rx with VL Pin 256 Yes-IEC61000 No 20 N/A Active Low with VL Pin 400 <20 3.0 to 5.5 8 Ld TDFN ISL3283E 1 Rx 256 Yes-IEC61000 No 20 N/A Active Low 400 <20 3.0 to 5.5 6 Ld SOT-23 ISL3296E 1 Tx with VL Pin 256 Yes-IEC61000 Yes 0.25 Yes Yes 120 0.01 3.0 to 5.5 8 Ld TDFN ISL3297E 1 Tx with VL Pin 256 Yes-IEC61000 Yes 0.5 Yes Yes 120 0.01 3.0 to 5.5 8 Ld TDFN ISL3298E 1 Tx with VL Pin 256 Yes-IEC61000 Yes 20 No Yes 120 0.01 3.0 to 5.5 8 Ld TDFN Specifi ed for 125°C Operation Optional Logic Supply Pin (VL): Eliminates external level translator in mixed supply systems. Wide Supply Range: 3.0V to 5.5V Actual Size (2mm x 3mm) 8 Ld TDFN IEC61000 ESD Protection; ±7kV Contact Discharge Ultra Low Supply Current Intersil’s ISL328xE and ISL329xE draw 30 times less power than competitive device. Rx Tx See Datasheet for Complete Listing 2 1 0 3 4 5 TEMPERATURE (°C) SUPPLY CURRENT (mA) -50 -25 0 25 50 75 100 125 Competitor M Intersil ISL329xE ICC = 150ìA (max) ICC = 5mA (max) 30 times less power Ultra Small Package Ideal for spaceconstrained RS-485 enabled systems.