ISL3232E Datasheet - Renesas

ISL3232E Transmitters/Receivers

Datasheet ISL3232E, ISL4221E, ISL4223E QFN Packaged, ±15kV ESD Protected, +2.7V to +5.5V, 150nA, 250kbps, RS-232 Transmitters/Receivers The ISL3232E, ISL4221E, and ISL4223E devices are 2.7V to 5.5V powered RS-232 transmitters/receivers that meet ElA/TIA-232 and V.28/V.24 specifications, even at VCC = 3.0V. They provide ±15kV ESD protection (IEC61000-4-2 Air Gap and Human Body Model) on transmitter outputs and receiver inputs (RS-232 pins). Targeted applications are PDAs, Palmtops, and hand-hel.

ISL3232E Features

* of the IC’s and AN9863 summarizes the features of each device comprising the 3V RS-232 family. Features

* Available in near chip scale QFN (5mmx5mm) package, which is 40% smaller than a 20 Ld TSSOP

* ESD protection for RS-232 I/O pins to ±15kV (IEC61000)

* Meets EIA/TIA-232

ISL3232E-Renesas.pdf