ISL3333 Datasheet - Renesas

ISL3333 Dual Protocol (RS-232/RS-485) Transceivers

DATASHEET ISL3332, ISL3333 3.3V, ±15kV ESD Protected, Two Port, Dual Protocol (RS-232/RS-485) Transceivers FN6362 Rev 1.00 Jan 21, 2021 The ISL3332, ISL3333 are two port interface ICs where each port can be independently configured as a single RS-485/422 transceiver, or as a dual (2 Tx, 2 Rx) RS-232 transceiver. With both ports set to the same mode, two RS-485/RS-422 transceivers, or four RS-232 transceivers are available. If either port is in RS-232 mode, the onboard charge pump generates RS.

ISL3333 Features

* 15kV (HBM) ESD Protected Bus Pins (RS-232 or RS-485)

* Operates From a Single 3.3V Supply

* Two Independent Ports, Each User Selectable for RS-232 (2 Transceivers) or RS-485/RS-422 (1 Transceiver)

* True Flow-Through Pinouts Simplify Board Layouts

* Pb-free

ISL3333 Datasheet (1.50 MB)