ISL4223E - Renesas

ISL4223E Transmitters/Receivers

. . . . 6 2. Specifications. . . . . . . . 7 2.1 Absolute Maximum Ratings . . . . . . . ..

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 and V.28/V.24 specifications at 3V
• RS-232 compatible with VCC = 2.7V
• On-chip voltage converters require only four external 0.1µF capacitors
• Manual and automatic powerdown features (except ISL3232E)
• Receiver hysteresis for improved noise immunity
• Assured minimum data rate: 250kbps
• Wide power supply range: single.