• Single 1.8V, 3V, or 3.3V supply

• Low supply currents

- ISL32601E . . . . . . . . . . . . . . . . . . 100μA (maximum) at 3V

- ISL32603E . . . . . . . . . . . . . . . . 150μA (maximum) at 1.8V

• Ultra low shutdown supply current. . . . . . . . . . . . . . . . . . 10nA

• IEC61000 ESD protection on RS-485 I/O pins. . . . . . . ±15kV

- Class 3 ESD levels on all other pins. . . . . . . . . . >8kV HBM

• Symmetrical switching thresholds for less duty cycle

distortion (see Figure 39 on page 18)

• Up to 65mV hysteresis for improved noise immunity

• Data rates from 128kbps to 460kbps

• Specified for +125°C operation

• 1/8 unit load allows up to 256 devices on the bus

• -7V to +12V common-mode input/output voltage range

(VCC ≥ 3V)

• Half and full duplex pinouts; three state Rx and Tx outputs

• 5V tolerant logic inputs

• Tiny MSOP packages consume 50% less board space