MAX3221CPWR The Texas Instruments MAX3221CPWR is a single-channel RS-232 transceiver operating from a 3V to 5.5V supply. It offers a data rate of 250kbps and features ±15kV ESD protection.
Mfr Part #:

MAX3221CPWR

Available from 5 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments MAX3221CPWR is a single-channel RS-232 transceiver operating from a 3V to 5.5V supply. It offers a data rate of 250kbps and features ±15kV ESD protection.
✓ Total Stock: 81,599 pcs
$ Price Range: $0.73

MAX3221CPWR Available from 5 distributors

✓ Authorised
✓ Non-Authorised

MAX3221CPWR Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Data Rate
Duplex
ESD Protection
Lead Spacing
Mounting Type
Number of Drivers
Operating Temperature
Package Quantity
Protocol
Receiver Hysteresis
Slew Rate
Supplier Device Package
Supplier Package
Type
Voltage

MAX3221CPWR Description

Short technical summary and product information.

The MAX3221CPWR from Texas Instruments is a single-channel RS-232 line driver and receiver designed for reliable serial communication. It operates with a wide supply voltage range of 3V to 5.5V, making it suitable for various applications.

 

This transceiver supports data signaling rates up to 250kbps and meets or exceeds TIA/EIA-232-F and ITU V.28 standards. Key electrical features include ±15kV ESD protection on bus pins and a low standby current of 1µA typical. It also includes an automatic power-down feature for power savings when the serial port is inactive.

 

The MAX3221CPWR is housed in a 16-TSSOP package and is designed for surface mount applications. It requires four external 0.1µF capacitors for its dual charge-pump circuit. The device provides an electrical interface between an asynchronous communication controller and a serial-port connector.

 

This part is ideal for applications requiring robust RS-232 communication with integrated ESD protection and power management capabilities. Its flexible voltage operation and standard package make it a versatile choice for embedded systems and communication interfaces.

MAX3221CPWR Quick Information

Product Type: RS-232 Transceiver
Canonical Name: MAX3221 Single Channel RS-232 Transceiver
Subcategory: RS-232 Transceivers

MAX3221CPWR Compliance

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

MAX3221CPWR Estimated Pricing

Qty Low High
1+ $0.73 $0.73

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

MAX3221CPWR Features

  • Operates from 3V to 5.5V supply.
  • Data rate up to 250kbps.
  • ±15kV ESD protection on bus pins.
  • Low standby current of 1µA.
  • 16-TSSOP surface mount package.

MAX3221CPWR Applications

  • Serial port communication interfaces.
  • Embedded system design.
  • Industrial control systems.
  • Data acquisition systems.

MAX3221CPWR FAQs

4 frequently asked questions generated from this part’s specifications.
What is the operating voltage range for the MAX3221CPWR?

The MAX3221CPWR operates with a supply voltage range of 3V to 5.5V.

What is the data rate of the MAX3221CPWR transceiver?

The MAX3221CPWR supports data signaling rates up to 250kbps.

What type of package is the MAX3221CPWR supplied in?

The MAX3221CPWR is supplied in a 16-TSSOP package.

What is the operating temperature range for the MAX3221CPWR?

The operating temperature range for the MAX3221CPWR is 0°C to 70°C.

Home

Categories