Skip to main content
Analog Devices MAX14776EASA+ — Analog & Data Acquisition

MAX14776EASA+ RS-485/RS-422 Transceiver, 500 kbps, 8-SOIC

MPNMAX14776EASA+
End of Life

Maxim Integrated MAX14776EASA+ half-duplex RS-422/RS-485 transceiver, 500 kbps data rate, 3V to 5.5V supply, -40°C to 125°C, 8-SOIC package.

$8.25Ref. price · indicative, final on quote
Packaging8-SOIC (0.154", 3.90mm Width)
RoHSROHS3 Compliant
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

MAX14776EASA+ specifications
ParameterValue
TypeTransceiver
MountingSurface Mount
Voltage3V ~ 5.5V
ProtocolRS422, RS485
Operating temperature-40°C ~ 125°C
DuplexHalf
PackageTube
Data rate500kbps
Case8-SOIC (0.154\", 3.90mm Width)
Number of drivers (Receivers)1/1

Product details

RS-485 transceiver for industrial and automotive buses

The Maxim Integrated MAX14776EASA+ is a half-duplex RS-422/RS-485 transceiver in an 8-SOIC package, rated for 500 kbps data rate over a 3V to 5.5V supply range. It integrates one driver and one receiver, making it a drop-in for point-to-point or multi-drop differential buses in factory automation, motor drives, and under-hood automotive modules where the -40°C to 125°C operating range covers the full industrial and extended temperature envelope.

Supply flexibility and temperature range

The 3V to 5.5V supply span lets this part work on a 3.3V or 5V rail without a level translator — a practical fit when the bus side runs 5V and the UART side runs 3.3V. The -40°C to 125°C rating is the full automotive temperature grade, so it handles engine-bay heat and cold-crank equally.

Active production, no obsolescence risk

The MAX14776EASA+ carries an Active product status from Maxim, with ROHS3 compliance.

Frequently asked questions

What is the maximum data rate of MAX14776EASA+?

The MAX14776EASA+ is rated for 500 kbps data rate, suitable for most industrial RS-485 links at that speed.

Is MAX14776EASA+ compatible with 3.3V supply?

Yes, the supply range is 3V to 5.5V, so it operates on both 3.3V and 5V rails without issue.

Is MAX14776EASA+ a direct replacement for MAX485?

The MAX14776EASA+ shares the same 8-SOIC footprint and half-duplex RS-485 function as the MAX485, but the datasheet should be reviewed for pinout and electrical compatibility before substitution.