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MAX3243CDBRG4 The Texas Instruments MAX3243CDBRG4 is a full RS-232 transceiver operating from 3V to 5.5V. It features 3 drivers and 5 receivers with a data rate up to 250kbps.
Mfr Part #:

MAX3243CDBRG4

Available from 2 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments MAX3243CDBRG4 is a full RS-232 transceiver operating from 3V to 5.5V. It features 3 drivers and 5 receivers with a data rate up to 250kbps.
✓ Total Stock: 200,002 pcs
$ Price Range: $1.44

MAX3243CDBRG4 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
200,000 pcs
On Request
200000 pcs On Request 1 On Request On Request On Request On Request On Request
Components Technology Group, Inc. ✓
Non-Authorised Inventory information
2 pcs
On Request
2 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.

MAX3243CDBRG4 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
Protocol
Receiver Hysteresis
Supplier Device Package
Supplier Package
Type
Voltage
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MAX3243CDBRG4 Description

Short technical summary and product information.

The Texas Instruments MAX3243CDBRG4 is a multichannel RS-232 line driver and receiver designed for reliable serial communication. It operates with a flexible supply voltage range of 3V to 5.5V and supports data rates up to 250kbps.

 

This transceiver integrates three line drivers and five line receivers, making it suitable for DE-9 DTE interfaces. A key feature is the ±15kV ESD protection on bus pins, safeguarding against electrostatic discharge. The device offers low active current consumption of 300µA typical and standby current of 1µA typical, contributing to power efficiency.

 

Packaged in a 28-SSOP surface mount configuration, the MAX3243CDBRG4 is designed for standard industrial operating temperatures from 0°C to 70°C. It meets or exceeds TIA/EIA-232-F and ITU V.28 standards, ensuring compatibility with common serial communication protocols.

MAX3243CDBRG4 Quick Information

Product Type: RS-232 Transceiver
Canonical Name: MAX3243CDBRG4 3V to 5.5V Multichannel RS-232 Line Driver/Receiver
Subcategory: RS-232 Transceiver

MAX3243CDBRG4 Compliance

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

MAX3243CDBRG4 Estimated Pricing

Qty Low High
1+ $1.44 $1.44

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

MAX3243CDBRG4 Features

  • Operates with 3V to 5.5V VCC supply.
  • ±15kV ESD protection on bus pins.
  • Three drivers and five receivers.
  • Operates up to 250kbit/s data rate.
  • Surface mount 28-SSOP package.

MAX3243CDBRG4 Applications

  • Ideal for DE-9 DTE interfaces.
  • Suitable for serial port communication.
  • Used in systems requiring RS-232.
  • Power-efficient serial applications.

MAX3243CDBRG4 FAQs

7 frequently asked questions generated from this part’s specifications.
What is the operating voltage range for the MAX3243CDBRG4?

The MAX3243CDBRG4 operates with a supply voltage range of 3V to 5.5V.

What package type is the MAX3243CDBRG4 available in?

The MAX3243CDBRG4 is available in a 28-SSOP package.

What is the operating temperature range for this transceiver?

The operating temperature range for the MAX3243CDBRG4 is 0°C to 70°C.

Is the MAX3243CDBRG4 RoHS compliant?

Yes, the MAX3243CDBRG4 is RoHS3 Compliant.

What is the data rate supported by the MAX3243CDBRG4?

The MAX3243CDBRG4 supports data rates up to 250kbps.

How many drivers and receivers does the MAX3243CDBRG4 have?

The MAX3243CDBRG4 features 3 drivers and 5 receivers.

What level of ESD protection is provided?

The MAX3243CDBRG4 provides ±15kV ESD protection on bus pins.

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