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DATASHEET
ISL32600E, ISL32601E, ISL32602E, ISL32603E
1.8V to 3.3V, Micro-Power, ±15kV ESD, +125 °C, Slew Rate Limited RS-485/RS-422 Transceivers
The ISL32600E, ISL32601E, ISL32602E, and ISL32603E are ±15kV IEC61000 ESD protected, micro-power, wide supply range transceivers for differential communication. The ISL32600E and ISL32601E operate with VCC ≥ 2.7V and have maximum supply currents as low as 100µA with both the transmitter (Tx) and receiver (Rx) enabled. The ISL32602E and ISL32603E operate with supply voltages as low as 1.8V. These transceivers have very low bus currents, so they present less than a 1/8 unit load to the bus. This allows more than 256 transmitters on the network without violating the RS-485 specification’s 32 unit load maximum.