Renesas | ISL83387EIVZ

The ISL83387EIVZ is a 1 µA RS-232 transceiver IC with enhanced automatic powerdown and a separate logic supply, available in 24 pin TSSOP package.

This device features a VL pin that adjusts the logic pin output levels and input thresholds to values compatible with the VCC powering the external logic. It also includes an enhanced automatic powerdown function which powers down the on-chip power-supply and driver circuits.

Features:

• VL Supply Pin for Compatibility with Mixed Voltage Systems
• ESD Protection for RS-232 I/O Pins to ±15kV (IEC61000)
• Low Power, Pin Compatible Upgrade for MAX3387E
• Manual and Enhanced Automatic Powerdown Features
• Meets EIA/TIA-232 and V.28/V.24 Specifications at 3V
• On-Chip Charge Pumps Require Only Four External 0.1μF Capacitors
• Receivers Stay Active in Powerdown
• Very Low Supply Current : 300μA
• Guaranteed Minimum Data Rate : 250kbps
• Wide Power Supply Range : Single +3V to +5.5V
• Low Supply Current in Powerdown State : < 1μA
• Pb-Free Plus Anneal Available (RoHS Compliant)

Applications:

• Any System Requiring RS-232 Communication Ports
• Battery Powered, Hand-Held, and Portable Equipment
• Laptop Computers, Notebooks, Palmtops
• Digital Cameras
• PDA’s and PDA Cradles
• Cellular/Mobile Phones