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MAX3221EAE-T The MAX3221EAE-T is a 1-driver, 1-receiver RS232 transceiver from Analog Devices Inc. It operates from a single 3V to 5.5V supply and features a low supply current in shutdown mode.
Mfr Part #:

MAX3221EAE-T

Available from 2 distributors
Mfr Name: Analog Devices / Maxim Integrated
Analog Devices / Maxim Integrated
The MAX3221EAE-T is a 1-driver, 1-receiver RS232 transceiver from Analog Devices Inc. It operates from a single 3V to 5.5V supply and features a low supply current in shutdown mode.
✓ Total Stock: 1,659 pcs
$ Price Range: $1.44

MAX3221EAE-T Available from 2 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Xingangxin ✓
Non-Authorised Inventory information
1,096 pcs
On Request
1096 pcs On Request 1 On Request On Request On Request On Request On Request
Smaxon Electronics ✓
Non-Authorised Inventory information
563 pcs
On Request
563 pcs On Request 1 On Request On Request 0334+ On Request On Request
DistyParts aggregates offers from multiple distributors. Final prices, lead times and terms are subject to the distributors' discretion and may change without prior notice. DistyParts is not liable for any discrepancies.

MAX3221EAE-T Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Data Rate
Duplex
Lead Spacing
Mounting Type
Number of Drivers
Operating Temperature
Protocol
Receiver Hysteresis
Supplier Device Package
Supplier Package
Supply Current
Type
Voltage
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MAX3221EAE-T Description

Short technical summary and product information.

The MAX3221EAE-T is a 1-driver, 1-receiver RS232 transceiver manufactured by Analog Devices Inc. (formerly Maxim Integrated). This device is designed for operation from a single +3.0V to +5.5V supply, eliminating the need for a ±12V supply by utilizing integrated charge pump circuitry. It offers true RS-232 performance with a data rate of 235Kbps.

 

A key feature of the MAX3221EAE-T is its AutoShutdown capability, which reduces the supply current to 1µA when no valid signal is detected on the receiver inputs. This power-saving feature is beneficial for battery-powered and hand-held equipment. The transceiver operates within a temperature range of -40°C to 85°C.

 

The MAX3221EAE-T is supplied in a 16-pin SSOP package, suitable for surface mounting. Its 1/1 driver/receiver configuration and full duplex capability make it suitable for various peripheral and portable diagnostic applications.

MAX3221EAE-T Quick Information

Product Type: RS232 Transceiver
Canonical Name: MAX3221EAE-T RS232 Transceiver
Subcategory: RS232 Transceiver

MAX3221EAE-T Compliance

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

MAX3221EAE-T Estimated Pricing

Qty Low High
1+ $1.44 $1.44

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

MAX3221EAE-T Features

  • Single 3V to 5.5V supply operation.
  • 1µA supply current in shutdown mode.
  • AutoShutdown feature for power saving.
  • 1 driver and 1 receiver configuration.
  • 16-SSOP surface mount package.

MAX3221EAE-T Applications

  • Ideal for battery-powered equipment.
  • Suitable for hand-held devices.
  • Used in peripheral interfaces.
  • Applicable for portable diagnostics.

MAX3221EAE-T FAQs

5 frequently asked questions generated from this part’s specifications.
What is the operating voltage range for the MAX3221EAE-T?

The MAX3221EAE-T operates from a single 3V to 5.5V supply.

What is the operating temperature range for this transceiver?

The operating temperature range is -40°C to 85°C.

What package type is the MAX3221EAE-T supplied in?

The MAX3221EAE-T is supplied in a 16-SSOP package.

Does the MAX3221EAE-T have a power-saving feature?

Yes, it features AutoShutdown, reducing supply current to 1µA in shutdown mode.

What is the data rate for the MAX3221EAE-T?

The data rate is 235Kbps.

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