Maxim Integrated (MAX489CPD+) RS485/RS422, Low Power, Transmitter/Receiver

Product Overview The MAX489CPD+ is a slew-rate-limited Low-power Transceiver for RS-485 and RS-422 communications. Each part contains one driver and one receiver. The MAX489 feature reduced slew-rate drivers that minimize EMI and reduce reflections caused by improperly terminated cables, thus allowing error-free data transmission up to 250kbps. These transceivers draw between 120 and 500µA of supply current when unloaded or fully loaded with disabled drivers. Drivers are short-circuit current limited and are protected against excessive power dissipation by thermal shutdown circuitry that places the driver outputs into a high-impedance state. The receiver input has a fail-safe feature that guarantees a logic-high output if the input is open circuit. The MAX489 is designed for full-duplex applications. Receiver/driver enable 120µA Quiescent current 32 Number of receivers on bus 14 Pin count Applications Communications & Networking, Industrial Product Information Device Type: Line Driver / Receiver IC Interface Type: RS422, RS485 No. of Drivers: 1Drivers Supply Voltage Min: 4.75V Supply Voltage Max: 5.25V Driver Case Style: DIP No. of Pins: 14Pins Operating Temperature Min: 0°C Operating Temperature Max: 70°C Product Range: - Automotive Qualification Standard: - MSL: -