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MAX3222EIDBR The Texas Instruments MAX3222EIDBR is a dual-channel RS-232 line driver and receiver. It operates from a 3V to 5.5V supply and supports data rates up to 500kbps.
Mfr Part #:

MAX3222EIDBR

Available from 2 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments MAX3222EIDBR is a dual-channel RS-232 line driver and receiver. It operates from a 3V to 5.5V supply and supports data rates up to 500kbps.
✓ Total Stock: 23,525 pcs
$ Price Range: $0.99

MAX3222EIDBR Available from 2 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
23,481 pcs
On Request
23481 pcs On Request 1 On Request On Request On Request On Request On Request
Rayichip ✓
Non-Authorised Inventory information
44 pcs
On Request
44 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.

MAX3222EIDBR Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Data Rate
Duplex
Logic Voltage
Mounting Type
Number of Drivers
Operating Temperature
Output Voltage
Protocol
Receiver Hysteresis
Supplier Device Package
Supplier Package
Type
Voltage
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MAX3222EIDBR Description

Short technical summary and product information.

The MAX3222EIDBR from Texas Instruments is a versatile dual-channel RS-232 transceiver designed for reliable serial communication. It operates across a wide supply voltage range of 3V to 5.5V, making it suitable for various applications. This transceiver supports data rates up to 500kbps and features ±15kV ESD protection on its RS-232 bus pins, enhancing robustness in demanding environments.

 

The device includes two line drivers and two line receivers, facilitating full-duplex communication. It is available in a 20-SSOP package, suitable for surface-mount applications. The MAX3222EIDBR meets or exceeds TIA/EIA-232-F and ITU v.28 standards, ensuring compatibility with standard serial interfaces. Its low standby current of 1μA typical makes it an energy-efficient choice for battery-powered devices.

 

Key electrical characteristics include a logic voltage minimum of 3.3V and a typical output voltage of 5.4V. The operating temperature range is from -40°C to 85°C, allowing for use in harsh conditions. The device also offers receiver hysteresis of 300mV for improved noise immunity.

MAX3222EIDBR Quick Information

Product Type: RS-232 Transceiver
Canonical Name: MAX3222EIDBR Dual Channel RS-232 Line Driver/Receiver
Subcategory: RS-232 Transceivers

MAX3222EIDBR Compliance

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

MAX3222EIDBR Estimated Pricing

Qty Low High
1+ $0.99 $0.99

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

MAX3222EIDBR Features

  • Dual channel RS-232 transceiver.
  • Operates from 3V to 5.5V supply.
  • Supports 500kbps data rates.
  • ±15kV ESD protection on bus pins.
  • Available in 20-SSOP package.

MAX3222EIDBR Applications

  • Ideal for serial port interfaces.
  • Suitable for industrial equipment.
  • Used in portable electronic devices.
  • Robust communication in noisy environments.

MAX3222EIDBR FAQs

5 frequently asked questions generated from this part’s specifications.
What is the operating voltage range for the MAX3222EIDBR?

The MAX3222EIDBR operates with a supply voltage range of 3V to 5.5V.

What is the data rate of the MAX3222EIDBR transceiver?

The MAX3222EIDBR supports a data rate of up to 500kbps.

What type of ESD protection does the MAX3222EIDBR offer?

The MAX3222EIDBR provides ±15kV ESD protection on the RS-232 bus pins, including Human-body model (HBM) and IEC61000-4-2 air-gap discharge.

What is the operating temperature range for this transceiver?

The MAX3222EIDBR operates within a temperature range of -40°C to 85°C.

What package is the MAX3222EIDBR supplied in?

The MAX3222EIDBR is supplied in a 20-SSOP package.

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