Renesas | ICL3221IAZ-T7A

This device feature an automatic powerdown function which powers down the on-chip power-supply and driver circuits. This occurs when an attached peripheral device is shut off or the RS-232 cable is removed, conserving system power automatically without changes to the hardware or operating system.

Features:

• Pb-Free Plus Anneal Available as an Option (RoHS Compliant)
• 15 kV ESD Protected (Human Body Model)
• Drop in Replacements for MAX3221, MAX3222, MAX3223, MAX3232, MAX3241, MAX3243, SP3243
• ICL3221 is Low Power, Pin Compatible Upgrade for 5V MAX221
• RS-232 Compatible with VCC = 2.7 V
• Meets EIA/TIA-232 and V.28/V.24 Specifications at 3 V
• Latch-Up Free
• On-Chip Voltage Converters Require Only Four External 0.1 μF CapacitorsManual and Automatic
• Powerdown Features (Except ICL3232)
• Guaranteed Mouse Driveability (ICL324X Only)
• Receiver Hysteresis For Improved Noise Immunity
• Guaranteed Minimum Data Rate : 250 kbps
• Guaranteed Minimum Slew Rate : 6 V/μs
• Wide Power Supply Range : Single +3 V to +5.5 V
• Low Supply Current in Powerdown State : 1 μA

Applications:

• Any System Requiring RS-232 Communication Ports
• Battery Powered, Hand-Held, and Portable Equipment
• Laptop Computers, Notebooks, Palmtops
• Modems, Printers and other Peripherals
• Digital Cameras
• Cellular/Mobile Phones