ISL3155EIBZ Integrated Circuit Chip 5V RS-485/RS-422 Transceiver With 16kV ESD Protection

Product Description Of ISL3155EIBZ
ISL3155EIBZ of 5V powered RS-485/RS-422 transceivers features high output drive and high ESD protection. The devices withstand ±16. 5kV IEC61000-4- 2 ESD strikes without latch-up. The large output voltage of 3. 1V typical into a 54Ω load provides high noise immunity, and enables the drive of up to 8000ft long bus segments, or eight 120Ω terminations in a star topology. These devices possess less than 125μA bus input currents, thus constituting a true 1/8 unit load. The high output drive combined with the low bus input currents allows for connecting up to 512 transceivers on the same bus. The receiver inputs feature a full fail-safe design that turns the receiver outputs high when the bus inputs are open or shorted. The ISL3155EIBZ includes half and full-duplex transceivers with active-high driver-enable pins and active-low receiver enable pins. These transceivers support data rates of 115kbps, 1Mbps, and 20Mbps. Their performance is characterized from -40°C to +85°C.

Specifications Of ISL3155EIBZ

Features Of ISL3155EIBZ
High VOD: 3.1V (Typ) into RD = 54Ω
Low bus currents: 125μA constitutes a true 1/8 unit load
Allows for up to 512 transceivers on the bus
±16.5kV ESD protection on bus I/O pins
High transient overvoltage tolerance of ±100V
Full fail-safe outputs for open or shorted inputs
Hot plug capability - driver and receiver outputs remain high-impedance during power-up and power-down
Supported data rates: 115kbps, 1Mbps, 20Mbps
Low supply current (driver disabled): 550μA
Ultra-low shutdown current: 70nA

Applications Of ISL3155EIBZ
Automated utility e-meter reading systems
High node count systems
PROFIBUS and Fieldbus systems in factoryautomation
Security camera networks
Lighting, elevator, and HVAC control systems inbuilding automation
Industrial process control networks
Networks with star topology
Long-haul networks in coal mines and oil rigs

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FAQ
Q. Are your products original?
A: Yes, all products are original, new original import is our purpose.
Q:Which Certificates do you have?
A:We are ISO 9001:2015 Certified Company and member of ERAI.
Q:Can you support small quantity order or sample?Is the sample free?
A:Yes,we support sample order and small order.Sample cost is different according to your order or project.
Q:How to ship my order? Is it safe?
A:We use express to ship,such as DHL,Fedex,UPS,TNT,EMS.We can also use your suggested forwarder.Products will be in good packing and ensure the safety and we are responsible to product damage to your order.
Q:What about the lead time?
A:We can ship stock parts within 5 working days.If without stock,we will confirm lead time for you based on your order quantity.