• Part: ISL3280E
  • Description: RS-485/RS-422 Receivers
  • Manufacturer: Renesas
  • Size: 0.97 MB
Download ISL3280E Datasheet PDF
Renesas
ISL3280E
ISL3280E is RS-485/RS-422 Receivers manufactured by Renesas.
feature a “Full Fail-Safe” design, which ensures a logic high Rx output if Rx inputs are floating, shorted, or terminated but undriven. The ISL3280E and ISL3284E feature an always enabled Rx; the ISL3281E features 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°C to +125°C) temperature ranges. A 26% smaller footprint is available with the ISL3282E TDFN package. These devices, plus the ISL3284E, also feature a logic supply pin (VL) that sets the VOH level of the RO output (and the switching points of the RE/RE input) to be patible with another supply voltage in mixed voltage systems. For panion single RS-485 transmitters in micro packages, see the ISL3295E, ISL3298E datasheet. Features - IEC61000 ESD protection on RS-485 inputs - . . ±16.5k V - Class 3 ESD level on all other pins - - .>5k V HBM - Pb-free (Ro HS pliant) - Wide supply range - - - - - 3.0V to 5.5V - Specified for +125°C operation - Logic supply pin (VL) eases operation in mixed supply systems (ISL3282E, ISL3284E only) - Full fail-safe (open, short, terminated/undriven) - True 1/8 unit load allows up to 256 devices on the bus - High data rates- - - - - . up to 20Mbps - Low quiescent supply current- - - 500µA (max) - Very low shutdown supply current - - 20µA (max) - -7V to +12V mon mode input voltage range - Tri-statable Rx available (active low or high EN input) - 5V tolerant logic inputs when VCC ≤ 5V Applications - Clock distribution - High node count systems - Space constrained systems - Security camera networks - Building environmental control/lighting systems - Industrial/process control networks PART NUMBER ISL3280E ISL3281E ISL3282E ISL3283E ISL3284E TABLE 1. SUMMARY OF FEATURES DATA RATE # DEVICES FUNCTION (Mbps) ON BUS...