Transceiver Isolated Dual Module RS-232 5V 40-Pin Plastic Module

The MAX252 complete, electrically-isolated, dual RS-232 transmitter/receiver system requires no external components. By combining many functions in one package, the cost and complexity of an isolated digital interface are greatly reduced.A single +5V supply powers both sides of the interface. Transceivers, optocouplers, and a transformer in one low-cost package provide a complete interface up to 9600 bits/sec. Additional pins provide low-power shutdown and a high-impedance state for both transmitter outputs. .Receivers and line drivers (transmitters) meet EIA RS-232D and CCITT V.28 specifications. The MAX252 is supplied in 40-pin plastic DIP packages in commercial (O°C to +70°C) and extended (-40°C to +85°C) temperature ranges.

• Isolated Data Interface
• No External Components
• Single +5V Supply
• 50µW Low-Power Shutdown
• Two Transmitters and Two Receivers