ISL32603E

DATASHEET ISL32600E, ISL32601E, ISL32602E, ISL32603E 1.8V to 3.3V, Micro-Power, ±15kV ESD, +125 °C, Slew Rate Limited RS-485/RS-422 Transceivers FN7967 Rev.2.00 Jan 31, 2019 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. The Rx inputs feature symmetrical switching thresholds and up to 65mV of hysteresis to improve noise immunity and to reduce duty cycle distortion in the presence of slow moving input signals (see Figu...