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Analog Devices MAX3221EAE+T — Microcontrollers & Processors (MCU / MPU / DSP)

MAX3221EAE+T RS-232 Transceiver, 235 kbps, 16-SSOP

MPNMAX3221EAE+T
End of Life

Maxim Integrated MAX3221EAE+T RS-232 transceiver, full duplex, 1/1 driver/receiver, 235 kbps data rate, 3.0-5.5 V supply, -40 to +85°C, 16-SSOP package, tape and reel.

$6.27Ref. price · indicative, final on quote
Packaging16-SSOP (0.209", 5.30mm Width)
StockContact for availability
Lead timeIn Stock 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

MAX3221EAE+T Technical Specifications
ParameterValue
TypeTransceiver
Mounting typeSurface Mount
Voltage3V ~ 5.5V
ProtocolRS232
Operating temperature-40°C ~ 85°C
DuplexFull
PackageTape & Reel (TR); Cut Tape (CT)
Data rate235Kbps
Case16-SSOP (0.209\", 5.30mm Width)
Receiver hysteresis300 mV
Number of drivers (Receivers)1/1

Product details

RS-232 link in a compact SSOP-16

The MAX3221EAE+T is a single-driver, single-receiver RS-232 transceiver in a 16-pin SSOP package. It handles full-duplex serial communication at data rates up to 235 kbps, which covers the standard UART speeds up to 230.4 kbps with margin for the start/stop framing overhead. The 300 mV receiver hysteresis filters noise on the incoming RS-232 line, reducing the chance of false edge triggers on a long cable run.

The surface-mount assembly flows with standard reflow profiles; the tape-and-reel delivery feeds pick-and-place without a reel change.

Sourcing and lifecycle posture

The tape-and-reel format suits volume production runs.

Frequently asked questions

What is the data rate of the MAX3221EAE+T?

It supports up to 235 kbps, which covers standard UART baud rates up to 230.4 kbps with headroom for protocol overhead.