Description
Datasheet ISL3232E, ISL4221E, ISL4223E QFN Packaged, ±15kV ESD Protected, +2.7V to +5.5V, 150nA, 250kbps, RS-232 Transmitters/Receivers The 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
Applications
* are PDAs, Palmtops, and hand-held products where the low operational power consumption and even lower standby power consumption are critical. Efficient on-chip charge pumps, coupled with manual and automatic powerdown functions, reduce the standby supply current to a 150nA trickle. The 5mmx5mm Quad