Renesas | ISL4241EIRZ

The ISL4241EIRZ is a RS-232 three transmitter and five receiver IC, available in 32 pin QFN package.

This device provide the industry’s smallest, lowest power complete serial port suitable for PDAs, and laptop or notebook computers and also include a noninverting always-active receiver for “wake-up” capability.

Features:

• Pb-Free Available (RoHS compliant)
• Parameters Fully Specified for 10% Tolerance Supplies and Full Industrial Temp Range
• Available in Small QFN (5mmx5mm) Package which is 60% Smaller than a 28 Lead 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
• 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 : 10 nA

Applications:

• Any Space Constrained System Requiring RS-232 Ports
• Battery Powered, Hand-Held, and Portable Equipment
• Laptop Computers, Notebooks
• PDAs and Palmtops, Data Cables
• Cellular/Mobile Phones, Digital Cameras, GPS Receivers