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MAX3223IDBR The Texas Instruments MAX3223IDBR is a 2/2 channel RS-232 transceiver. It operates with a supply voltage range of 3V to 5.5V and supports data rates up to 250kbps.
Mfr Part #:

MAX3223IDBR

Available from 5 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments MAX3223IDBR is a 2/2 channel RS-232 transceiver. It operates with a supply voltage range of 3V to 5.5V and supports data rates up to 250kbps.
✓ Total Stock: 46,799 pcs
$ Price Range: $1.36

MAX3223IDBR Available from 5 distributors

✓ Authorised
✓ Non-Authorised
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.

MAX3223IDBR Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Data Rate
Duplex
Lead Spacing
Logic Voltage
Mounting Type
Number of Drivers
Operating Temperature
Protocol
Receiver Hysteresis
Supplier Device Package
Supplier Package
Type
Voltage
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MAX3223IDBR Description

Short technical summary and product information.

The Texas Instruments MAX3223IDBR is a dual-channel RS-232 line driver and receiver designed for efficient serial communication. It operates from a single 3V to 5.5V supply, making it suitable for battery-powered applications. The device supports data rates up to 250kbps and features ±15kV ESD protection on its serial port pins.

 

This transceiver integrates two drivers and two receivers, providing a full duplex communication interface. It is available in a 20-SSOP package, suitable for surface mounting. The MAX3223IDBR meets or exceeds the requirements of TIA/EIA-232-F and ITU v.28 standards. Its low standby current and auto-powerdown features contribute to power efficiency.

 

Key electrical characteristics include a logic voltage range of 3.3V, a typical output voltage of 5.4V, and receiver hysteresis of 500mV. The operating temperature range is from -40°C to 85°C. The device is designed for applications such as PDAs, notebooks, laptops, and hand-held equipment requiring reliable RS-232 communication.

MAX3223IDBR Quick Information

Product Type: RS-232 Transceiver
Canonical Name: MAX3223IDBR RS-232 Transceiver
Subcategory: RS-232 Transceiver

MAX3223IDBR Compliance

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

MAX3223IDBR Estimated Pricing

Qty Low High
1+ $1.36 $1.36

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

MAX3223IDBR Features

  • Dual-channel RS-232 transceiver functionality.
  • Operates from 3V to 5.5V supply voltage.
  • Supports data rates up to 250kbps.
  • Features ±15kV ESD protection.
  • Available in a 20-SSOP package.

MAX3223IDBR Applications

  • Suitable for battery-powered systems.
  • Ideal for PDAs and notebooks.
  • Used in laptops and hand-held devices.
  • Provides reliable serial port interface.
  • Enables asynchronous communication.

MAX3223IDBR FAQs

5 frequently asked questions generated from this part’s specifications.
What is the operating voltage range of the MAX3223IDBR?

The MAX3223IDBR operates within a voltage range of 3V to 5.5V.

What package type does the MAX3223IDBR come in?

The MAX3223IDBR is housed in a 20-SSOP package.

What is the data rate supported by the MAX3223IDBR?

The device supports data rates up to 250kbps.

What is the operating temperature range of the MAX3223IDBR?

-40°C to 85°C.

Does the MAX3223IDBR have ESD protection?

Yes, it provides ESD protection up to ±15kV.

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