Renesas | ISL4223EIRZ

The ISL4223EIRZ is a dual RS-232 transmitter and receiver with manual and automatic power down function which powers down the on-chip power supply and driver circuits. It is available in 16 pin QFN package.

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 3 V
• RS-232 Compatible with VCC = 2.7 V
• On-Chip Voltage Converters Require Only Four External 0.1μF Capacitors
• Manual and Automatic Power-down Features (Except ISL3232E)
• Receiver Hysteresis For Improved Noise Immunity
• Guaranteed Minimum Data Rate : 250 kbps
• Wide Power Supply Range : Single +2.7 V to +5.5 V
• Low Supply Current in Power-down State : 150 nA
• Pb-Free Available (RoHS Compliant)

Applications:

• Any Space Constrained System Requiring RS-232 Ports
• Battery Powered, and Portable Equipment
• Hand-Held Products (GPS Receivers, Bar Code Scanners, etc.)
• PDAs and Palmtops, Data Cables
• Cellular/Mobile Phones, Digital Cameras