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MAX3243CDW The Texas Instruments MAX3243CDW is a full transceiver IC designed for RS-232 communication. It features 3 drivers and 5 receivers, operating at data rates up to 250kbps.
Mfr Part #:

MAX3243CDW

Available from 2 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments MAX3243CDW is a full transceiver IC designed for RS-232 communication. It features 3 drivers and 5 receivers, operating at data rates up to 250kbps.
✓ Total Stock: 3,250 pcs
$ Price Range: $2.24

MAX3243CDW Available from 2 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Components Technology Group, Inc. ✓
Non-Authorised Inventory information
2,500 pcs
On Request
2500 pcs On Request 1 On Request On Request On Request On Request On Request
Braun Electronic Components ✓
Non-Authorised Inventory information
750 pcs
On Request
750 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.

MAX3243CDW Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Data Rate
Duplex
ESD Protection
Features
Lead Spacing
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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MAX3243CDW Description

Short technical summary and product information.

The MAX3243CDW from Texas Instruments is a multichannel RS-232 line driver and receiver IC. It operates with a single supply voltage ranging from 3V to 5.5V, making it suitable for various applications.

 

This device includes three line drivers and five line receivers, supporting full duplex communication. It meets or exceeds TIA/EIA-232-F and ITU V.28 standards. Key electrical specifications include a maximum data rate of 250kbps and ±15kV ESD protection using the Human-Body Model (HBM).

 

The MAX3243CDW offers low active current of 300µA typical and standby current of 1µA typical. It features an Auto-Powerdown function that disables driver outputs when no valid RS-232 signal is sensed, conserving power. The device accepts 5V logic input even when operating with a 3.3V supply.

 

Packaged in a 28-SOIC (0.295", 7.50mm Width) surface mount configuration, the MAX3243CDW is designed for efficient integration into electronic systems. Its operating temperature range is 0°C to 70°C.

MAX3243CDW Quick Information

Product Type: RS-232 Transceiver
Canonical Name: MAX3243CDW 3V to 5.5V Multichannel RS-232 Line Driver and Receiver
Subcategory: RS-232 Transceivers

MAX3243CDW Compliance

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

MAX3243CDW Estimated Pricing

Qty Low High
1+ $2.24 $2.24

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

MAX3243CDW Features

  • 3 drivers and 5 receivers
  • Operates at 250kbps data rate
  • ±15kV ESD protection (HBM)
  • 3V to 5.5V supply voltage
  • Auto-Powerdown feature

MAX3243CDW Applications

  • RS-232 serial port interface
  • Industrial equipment communication
  • Embedded system serial ports
  • Data acquisition systems

MAX3243CDW FAQs

5 frequently asked questions generated from this part’s specifications.
What is the operating temperature range for the MAX3243CDW?

The operating temperature range for the MAX3243CDW is 0°C to 70°C.

What supply voltage does the MAX3243CDW support?

The MAX3243CDW supports supply voltages from 3V to 5.5V.

What is the maximum data rate of the MAX3243CDW?

The maximum data rate for the MAX3243CDW is 250kbps.

What type of ESD protection does the MAX3243CDW offer?

The MAX3243CDW offers ±15kV ESD protection using the Human-Body Model (HBM).

How many drivers and receivers are included in the MAX3243CDW?

The MAX3243CDW includes 3 drivers and 5 receivers.

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