MAX3082CSA+T

MAXIM INTEGRATED PRODUCTS  MAX3082CSA+T  芯片, 线路驱动器, RS232, RS422/RS485

The is a fail-safe, slew rate limited RS485/RS422 transceiver in 8 pin NSOIC package. The fail-safe circuitry in this device features a logic high receiver output when receiver inputs are open or shorted, it means that the receiver output will be a logic high if all transmitters on a terminated bus are disabled high impedance. This device has reduced slew rate drivers that minimize EMI and reduce reflections caused by improperly terminated cables and allowing error free data transmission up to 115Kbps. It has a 1/8 unit load receiver input impedance that allows up to 256 transceivers on the bus.

.

Supply voltage range from 4.75V to 5.25V

.

Operating temperature range from 0°C to 70°C

.

Quiescent current is 375µA

.

Half duplex communication

.

Low power shutdown mode with 0.001µA supply current

.

Features receiver/driver enable function