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Analog Devices MAX3190EEUT+T — DC-DC Power Modules
Analog Devices

MAX3190EEUT+T RS232 Driver, 460Kbps, SOT-23-6, Active

MPNMAX3190EEUT+T
End of Life

Analog Devices MAX3190EEUT+T RS232 line driver, full duplex, 460 Kbps data rate, 4.5V to 6V supply, SOT-23-6 package, -40°C to 85°C operating temperature.

$2.18Ref. price · indicative, final on quote
PackagingSOT-23-6
StockContact for availability
Lead time3-5 Days wk
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

MAX3190EEUT+T Technical Specifications
ParameterValue
TypeDriver
Mounting typeSurface Mount
Voltage4.5V ~ 6V
ProtocolRS232
Operating temperature-40°C ~ 85°C
DuplexFull
PackageTape & Reel (TR); Cut Tape (CT)
Data rate460Kbps
CaseSOT-23-6
Receiver hysteresis100 mV
Number of drivers (Receivers)1/0

Product details

RS232 driver in a SOT-23-6 footprint

The MAX3190EEUT+T is a single RS232 line driver in a SOT-23-6 package, delivering 460 Kbps data rate over a 4.5V to 6V supply range. Full-duplex operation with 100 mV receiver hysteresis ensures noise immunity on the bus. With one driver and no receiver on-chip, this part is designed for unidirectional RS232 transmission — typical in industrial sensor interfaces or configuration ports where the host side handles the receive path separately.

The 4.5V to 6V supply range covers 5V nominal rails with margin — the driver works from a regulated 5V supply or a 6V unregulated rail. Surface-mount SOT-23-6 footprint (SOT-6 supplier device package) fits tight PCB layouts; the small body keeps the signal path short for the 460 Kbps edge rate.

Frequently asked questions

Is MAX3190EEUT+T obsolete or active?

Active — the manufacturer lists the product status as Active with ROHS3 compliance. No end-of-life or phase-out has been announced.

Does MAX3190EEUT+T work with a 5V supply?

Yes, the 4.5V to 6V supply range covers a 5V nominal rail directly. The driver operates from a regulated 5V supply without additional level shifting.

What is the data rate of MAX3190EEUT+T?

460 Kbps — suitable for standard RS232 communication at speeds up to 460 Kbps over short to moderate cable lengths.

Is MAX3190EEUT+T compatible with 3.3V logic?

The supply range is 4.5V to 6V, so the driver output swings to the supply rail. For 3.3V logic input, a level translator or resistive divider may be needed at the driver input — check the logic input thresholds in the datasheet.