19-4168; Rev 0; 2/09
Signal-Line Overvoltage Protector for Low-Voltage Devices
www.datasheet4u.com
General Description
♦ 28V Protection on EXT ♦ Extended ESD Protection ±4kV IEC 61000-4 Contact on EXT
Features
MAX9940
The MAX9940 signal-line overvoltage protector for lowvoltage digital communication ports provides protection against high-voltage faults ...