ISL81487 Description
Unlike petitive devices, this family is specified for 10% tolerance supplies (4.5V to 5.5V). The ISL81483 and ISL81487 present a 1/8 unit load to the RS-485 bus, which allows up to 256 transceivers on the network for large node count systems (for example, process automation, remote meter reading systems). In a remote utility meter reading system, individual (apartments for example) utility meter readings are routed...