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Analog Devices MAX3245EEUI+ — Analog & Data Acquisition
Analog Devices

MAX3245EEUI+ RS-232 Transceiver, 1Mbps, 3/5 Drivers

MPNMAX3245EEUI+
End of Life

Maxim Integrated MAX3245EEUI+, RS-232 transceiver, Full duplex, 1Mbps data rate, 3/5 drivers/receivers, 3V ~ 5.5V supply, -40°C ~ 85°C, 28-TSSOP package, Surface Mount.

$16.29Ref. price · indicative, final on quote
MAX3245EEUI+ datasheet
Packaging28-TSSOP (0.173", 4.40mm Width)
StockContact for availability
MOQ1 pcs
  • 100% new & originalTraceable channels only — no refurbs, no pulls, no remarked parts.
  • Date & lot codes on quoteStated per line before you commit; label photos on request.
  • MSL-compliant ESD packingMoisture-sealed bags with indicator cards; reels photo-verified.
  • PayPal buyer protectionPay by T/T, PayPal or Payoneer — card payments covered end to end.

Specifications

MAX3245EEUI+ Technical Specifications
ParameterValue
TypeTransceiver
Mounting typeSurface Mount
Voltage3V ~ 5.5V
ProtocolRS232
Operating temperature-40°C ~ 85°C
DuplexFull
PackageTube
Data rate1Mbps
Case28-TSSOP (0.173\", 4.40mm Width)
Receiver hysteresis500 mV
Number of drivers (Receivers)3/5

Product details

RS-232 transceiver for multi-port serial links

The Maxim Integrated MAX3245EEUI+ is a full-duplex RS-232 transceiver packing three drivers and five receivers into a 28-TSSOP package. It handles 1 Mbps data rate across a 3V to 5.5V supply range, making it a fit for mixed-voltage serial ports in industrial controllers, point-of-sale terminals, and telecom line cards where multiple UART channels need level translation.

Driver/receiver count and supply flexibility

The 3V to 5.5V supply range lets it run from a 3.3V rail in battery-powered gear or a 5V rail in legacy backplanes, with no level shifter between the UART and the transceiver.

Temperature grade and environment

Rated from -40°C to 85°C, the MAX3245EEUI+ covers industrial environments — outdoor telecom cabinets, factory-floor serial gateways, and unheated enclosures. The 28-TSSOP package (4.40 mm width) suits dense PCB layouts where board space is tight.

Sourcing and lifecycle

Maxim lists the MAX3245EEUI+ as Active and ROHS3 compliant.

Frequently asked questions

What is the data rate of MAX3245EEUI+?

The MAX3245EEUI+ supports a 1 Mbps data rate, sufficient for high-speed RS-232 links like industrial protocol converters or multi-port serial adapters.

What are the equivalents to MAX3245EEUI+?

The MAX3245EEUI+T is the tape-and-reel variant of the same part — identical electrical specs and package, different shipping medium. No other pin-compatible second source is listed in the official record.

What is MAX3245EEUI+'s listed type and duplex?

It is a Transceiver with Full duplex operation, meaning it can send and receive simultaneously on the same serial port.