Maxim Integrated MAX3084ESA+, RS-422/RS-485 Transceiver, Full Duplex, 1/1 Drivers/Receivers, 500 kbps, 4.75V to 5.25V Supply, -40°C to 85°C, 8-SOIC Surface Mount.
| Parameter | Value |
|---|---|
| Type | Transceiver |
| Mounting type | Surface Mount |
| Voltage | 4.75V ~ 5.25V |
| Protocol | RS422, RS485 |
| Operating temperature | -40°C ~ 85°C |
| Duplex | Full |
| Package | Tube |
| Data rate | 500kbps |
| Case | 8-SOIC (0.154\", 3.90mm Width) |
| Receiver hysteresis | 100 mV |
| Number of drivers (Receivers) | 1/1 |
At 500 kbps, this transceiver handles most PROFIBUS-DP, Modbus RTU, and BACnet MS/TP links. The 100 mV receiver hysteresis provides a clean logic transition on long runs.
The MAX3084ESA+ carries an Active product status from Maxim (now part of Analog Devices), with ROHS3 compliance. The 8-SOIC footprint is industry-standard.
The MAX3084ESA+ is rated for a data rate of 500 kbps, suitable for industrial RS-485 networks like Modbus RTU and PROFIBUS-DP at standard baud rates.
No, the MAX3084ESA+ requires a 5V supply (4.75V to 5.25V) and its logic inputs and outputs are referenced to that rail. It is not directly compatible with 3.3V logic levels without external level translation.
Both are pin-compatible full-duplex RS-485 transceivers in 8-SOIC. The MAX3084ESA+ is rated for 500 kbps, while the MAX3085ESA+ supports up to 10 Mbps. If your application requires higher throughput, the MAX3085ESA+ is a drop-in replacement.
Yes, the MAX3084ESA+ is ROHS3 compliant.