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MAX3221MDBREP The Texas Instruments MAX3221MDBREP is a full duplex RS-232 transceiver with a data rate of 250kbps. It operates from a 3V to 5.5V supply and features ±15kV ESD protection.
Mfr Part #:

MAX3221MDBREP

Available from 3 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments MAX3221MDBREP is a full duplex RS-232 transceiver with a data rate of 250kbps. It operates from a 3V to 5.5V supply and features ±15kV ESD protection.
✓ Total Stock: 131,403 pcs
$ Price Range: $4.20

MAX3221MDBREP Available from 3 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Romaks Technologies ✓
Non-Authorised Inventory information
120,533 pcs
On Request
120533 pcs On Request 1 On Request On Request On Request On Request On Request
Optech Co.,Limited ✓
Non-Authorised Inventory information
6,840 pcs
On Request
6840 pcs On Request 1 On Request On Request 21+ On Request On Request
Xingangxin ✓
Non-Authorised Inventory information
4,030 pcs
On Request
4030 pcs On Request 1 On Request On Request On Request 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.

MAX3221MDBREP Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
AEC Qualified
Automotive Grade
Data Rate
Duplex
Industrial Grade
Lead Spacing
Medical Grade
Military Grade
Mounting Type
Number of Drivers
Operating Temperature
Protocol
Receiver Hysteresis
Supplier Device Package
Supplier Package
Type
Voltage
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MAX3221MDBREP Description

Short technical summary and product information.

The MAX3221MDBREP from Texas Instruments is an Enhanced Product RS-232 transceiver designed for reliable communication in demanding environments. It supports a data rate of up to 250kbps and operates with a wide supply voltage range of 3V to 5.5V.

 

This transceiver features one driver and one receiver, providing full duplex communication. It boasts ±15kV ESD protection on the bus pins, exceeding TIA/EIA-232-F and ITU v.28 standards. The device operates across an extended temperature range of -55°C to 125°C.

 

Packaged in a 16-SSOP, the MAX3221MDBREP is suitable for surface mounting. Its Auto-Powerdown feature automatically disables drivers for power savings, making it ideal for battery-powered and portable applications.

 

Applications include battery-powered equipment, PDAs, notebooks, digital cameras, and mobile phones. The Enhanced Product designation signifies controlled manufacturing sites and extended temperature performance.

MAX3221MDBREP Quick Information

Product Type: RS-232 Transceiver
Canonical Name: MAX3221MDBREP RS-232 Transceiver
Subcategory: RS-232 Transceiver

MAX3221MDBREP Compliance

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

MAX3221MDBREP Estimated Pricing

Qty Low High
1+ $4.20 $4.20

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

MAX3221MDBREP Features

  • Full duplex RS-232 transceiver.
  • Operates from 3V to 5.5V supply.
  • 250kbps maximum data rate.
  • ±15kV ESD protection on bus pins.
  • Extended temperature range -55°C to 125°C.

MAX3221MDBREP Applications

  • Ideal for portable equipment.
  • Suitable for PDAs and notebooks.
  • Used in digital cameras.
  • Applicable for mobile phones.

MAX3221MDBREP FAQs

5 frequently asked questions generated from this part’s specifications.
What is the operating voltage range for the MAX3221MDBREP?

The operating voltage range is 3V to 5.5V.

What is the data rate of the MAX3221MDBREP transceiver?

The maximum data rate is 250kbps.

What is the operating temperature range for this device?

The operating temperature range is -55°C to 125°C.

What type of package is the MAX3221MDBREP in?

It is supplied in a 16-SSOP package.

Does the MAX3221MDBREP have ESD protection?

Yes, it has ±15kV ESD protection on the bus pins using the Human-Body Model (HBM).

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