500 kbps full-duplex RS-485 transceiver for 5 V buses
The MAX3083CSD+ is a single-channel full-duplex transceiver from Analog Devices, rated for 500 kbps data rate over a single twisted pair per direction.
MAX3083CSD+ RS-485/RS-422 Transceiver, Full Duplex, 500 kbps
MPNMAX3083CSD+
End of Life
Analog Devices MAX3083CSD+, RS-422/RS-485 full-duplex transceiver, 500 kbps data rate, single driver/receiver pair, 14-SOIC package, 4.75V–5.25V supply, 0°C to 70°C commercial temperature range.
$4.69Ref. price · indicative, final on quote
Packaging14-SOIC (0.154", 3.90mm Width)
RoHSROHS3 Compliant
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Aug 2026
Specifications
| Parameter | Value |
|---|---|
| Type | Transceiver |
| Mounting | Surface Mount |
| Voltage | 4.75V ~ 5.25V |
| Protocol | RS422, RS485 |
| Operating temperature | 0°C ~ 70°C |
| Duplex | Full |
| Package | Tube |
| Data rate | 500kbps |
| Case | 14-SOIC (0.154\", 3.90mm Width) |
| Receiver hysteresis | 100 mV |
| Number of drivers (Receivers) | 1/1 |
Product details
Frequently asked questions
Is MAX3083CSD+ equivalent to the MAX485?
The MAX485 is a half-duplex RS-485 transceiver, while the MAX3083CSD+ is full duplex. They are not pin-compatible — the MAX3083 uses separate driver and receiver enable pins and a different pinout. For a full-duplex upgrade path, compare with the MAX3082 or MAX3088 family, but confirm pin compatibility against your layout.