ISL32172E Overview
These drivers have very low output leakage currents (±10µA), so they present a low load to the RS-422 bus. The driver (Tx) outputs are tri-statable and incorporate a hot plug.
ISL32172E Key Features
- ISL32172E, ISL32272E, ISL32174E, and ISL32179E device pages
- IEC61000 ESD protection on RS-422 outputs . . . . ±16.5kV
- Class 3 ESD level on all other pins
- 12kV HBM
- High machine model ESD level on all pins
- Wide supply range
- 3.0V to 5.5V
- Specified for +125°C operation
- Available in industry standard pinouts (ISL32172E, ISL32272E, ISL32174E) or in a space saving QFN (ISL32179E) with added
- Logic supply pin (VL) eases operation in mixed supply systems (ISL32179E only)