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MAX3221EAE+ The MAX3221EAE+ from Maxim Integrated is a 1-driver/1-receiver RS-232 transceiver. It operates from a single +3.0V to +5.5V supply.
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MAX3221EAE+

Available from 1 distributors
Mfr Name: MAX
MAX
The MAX3221EAE+ from Maxim Integrated is a 1-driver/1-receiver RS-232 transceiver. It operates from a single +3.0V to +5.5V supply.
✓ Total Stock: 3 pcs
$ Price Range: $2.21

MAX3221EAE+ Available from 1 distributor

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3 pcs
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MAX3221EAE+ Specifications Quick View

Most important parameters for selection – full specs in datasheet.
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MAX3221EAE+ Description

Short technical summary and product information.

The MAX3221EAE+ is an RS-232 transceiver manufactured by Maxim Integrated. This device features a 1-driver and 1-receiver configuration, making it suitable for various communication interfaces.

 

It operates from a single supply voltage ranging from +3.0V to +5.5V, simplifying power requirements. A key feature is its low supply current of 1µA in shutdown mode, enabled by the AutoShutdown™ feature. This feature automatically powers down the device when no valid signal is detected on the receiver inputs, conserving power in battery-powered and hand-held equipment.

 

The MAX3221EAE+ is available in a 16-pin TSSOP package, designed for surface mounting. Its integrated charge pump circuitry eliminates the need for a ±12V supply, further contributing to system simplicity and reduced component count.

 

This transceiver is ideal for applications such as battery-powered equipment, hand-held devices, and portable diagnostic equipment where power efficiency and reliable RS-232 communication are essential.

MAX3221EAE+ Quick Information

Product Type: RS-232 Transceiver
Canonical Name: MAX3221EAE+ RS-232 Transceiver
Subcategory: Interface - Drivers, Receivers, Transceivers

MAX3221EAE+ Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

MAX3221EAE+ Estimated Pricing

Qty Low High
1+ $2.21 $2.21

Estimated market price range - modelled values for guidance only, not live distributor offers.

MAX3221EAE+ Features

  • Operates from single +3.0V to +5.5V supply.
  • 1µA supply current in shutdown mode.
  • Features AutoShutdown™ power-saving.
  • 1-driver, 1-receiver configuration.
  • 16-pin TSSOP package for surface mounting.

MAX3221EAE+ Applications

  • Ideal for battery-powered equipment.
  • Suitable for hand-held devices.
  • Used in portable diagnostics.
  • General RS-232 communication needs.

MAX3221EAE+ FAQs

4 frequently asked questions generated from this part’s specifications.
What is the operating voltage range for the MAX3221EAE+?

The MAX3221EAE+ operates from a supply voltage range of 3.0V to 5.5V.

What is the supply current in shutdown mode?

The supply current in shutdown mode is 1µA, utilizing the AutoShutdown feature.

How many drivers and receivers does the MAX3221EAE+ have?

The MAX3221EAE+ has 1 driver and 1 receiver.

What package type is the MAX3221EAE+ available in?

The MAX3221EAE+ is available in a 16-TSSOP package.

MAX3221EAE+ Alternate Parts

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The MAX3223EAP+ is an RS-232 transceiver from MAX, featuring 2 drivers and 2 receivers. It operates from a single 3.0V to 5.5V supply.
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