ISL32614E

• Product Introduction

Key features:

“ Wide supply voltage range: 1.8V to 3.6V Low quiescent current: 80μA (max) Very low shutdown supply current: 2μA (max) ± 16.5kV HBM high-ESD-protected RS-485 output: Level 3 ESD Rating: > all other pins of the HBM at 8kV Designated as the entire military temperature range of +125 ° C Hot-swappable - TX outputs remain in three states, on electricity Low TX leakage allows 256 devices on the bus The slew rate is limited to a data transfer rate of 256kbps Current limit and thermal shutdown driver overload protection 5V fault-tolerant logic input Lead-free (RoHS compliant)" description

"Intersil's ISL32613E and ISL32614E± 16.5kV HBM ESD protection (7KV compliant with IEC61000 contact), 1.8V power supply, single differential communication transmitter, these drivers have very low bus current (±40μA), so they propose a bus with a "1/8 unit load". This allows transmitters on more than 256 networks with a maximum load of 32 units without violating the RS-485 specification and hot-swappable circuitry without the use of repeaters to ensure that the Tx output is maintained in a high impedance state while the power supply is stable. Both ICs utilize slew rate to limit the driver, resulting in lower EMI and less reflections from poorly terminated transmission lines or unfinished stubs in multipoint and multipoint applications. ISL32613E is the limit of more slew rate rising to 128kbps data transfer rate, while less limited ISL32614E is useful data transfer rate up to 256kbps. For the low power consumption of the companion single RS-485 receiver, see ISL32610E datasheet.