Description
Maxim Integrated Products MAX3072EES+ RS-422/RS-485 Interface IC 3.3V Fl-Sfe/Ht-Swp RS-485/RS-422 Tcvr
TRANSCEIVER, RS485/422, 15KV ESD, Device Type:Transceiver, IC Interface Type:RS422, RS485, No. of Drivers:1, Supply Voltage Min:2.97V, Supply Voltage Max:3.63V, Driver Case Style:SOIC, No. of Pins:8, Operating Temperature Min:-40C, RoHS
The MAX3070E–MAX3079E 3.3V, ±15kV ESD-protected, RS-485/RS-422 transceivers feature one driver and one receiver. These devices include fail-safe circuitry, guaranteeing a logic-high receiver output when receiver inputs are open or shorted. The receiver outputs a logic-high if all transmitters on a terminated bus are disabled (high impedance). The devices include a hot-swap capability to eliminate false transitions on the bus during power-up or hot insertion.
The MAX3070E/MAX3071E/MAX3072E feature reduced slew-rate drivers that minimize EMI and reduce reflections caused by improperly terminated cables, allowing error- free data transmission up to 250kbps. The MAX3073E/ MAX3074E/MAX3075E also feature slew-rate-limited drivers but allow transmit speeds up to 500kbps. The MAX3076E/MAX3077E/MAX3078E driver slew rates are not limited, making transmit speeds up to 16Mbps possible. The MAX3079E slew rate is pin-selectable for 250kbps, 500kbps, and 16Mbps.
The MAX3072E/MAX3075E/MAX3078E are intended for half-duplex communications, and the MAX3070E/ MAX3071E/MAX3073E/MAX3074E/MAX3076E/ MAX3077E are intended for full-duplex communications. The MAX3079E is selectable for half-duplex or full-duplex operation. It also features independently programmable receiver and transmitter output phase through separate pins.
Specifications
Manufacturer: Maxim Integrated
Product Category: RS-422/RS-485 Interface IC
RoHS: RoHS Compliant
Function: Transceiver
Data Rate: 250 kb/s
Number of Drivers: 1 Driver
Number of Receivers: 1 Receiver
Operating Supply Voltage: 3.3 V
Operating Supply Current: 1.5 mA
Maximum Operating Temperature: + 85 C
Minimum Operating Temperature: – 40 C
Mounting Style: SMD/SMT
Package / Case: SO-8
Packaging: Tube
Brand: Maxim Integrated
Duplex: Half Duplex
Pd – Power Dissipation: 471 mW
Series: MAX3072E
Part # Aliases: MAX3072E
Unit Weight: 0.017870 oz
Manufacturer:Maxim
Datasheet:MAX3070E-MAX3079E.pdf