Low-Power, Slew-Rate-Limited RS-485/RS-422 Transceivers In MAX Package: Smallest 8-Pin SO Slew-Rate Limited for Error-Free Data Transmission (MAX483/487/488/489) 0.1A Low-Current Shutdown Mode (MAX481/483/487) Low Quiescent Current: 300A -7V to +12V Common-Mode Input Voltage Range Three-State Outputs 30ns Propagation Delays, 5ns Skew (MAX481/485/490/491/1487) Full-Duplex and Half-Duplex Versions Available Operate from a Single 5V Supply Allows up to 128 Transceivers on the Bus (MAX487/MAX1487) Current-Limiting and Thermal Shutdown forDriver Overload Protection