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MAX3243IPWR The MAX3243IPWR from Avnet, Inc. is a multichannel RS-232 line driver and receiver. It features 3 drivers and 5 receivers, operates with a 3V to 5.5V supply, and includes ±15kV ESD protection.
Mfr Part #:

MAX3243IPWR

Available from 1 distributors
Mfr Name: Avnet, Inc.
Avnet, Inc.
The MAX3243IPWR from Avnet, Inc. is a multichannel RS-232 line driver and receiver. It features 3 drivers and 5 receivers, operates with a 3V to 5.5V supply, and includes ±15kV ESD protection.
✓ Total Stock: 1,648 pcs
$ Price Range: $0.85

MAX3243IPWR Available from 1 distributor

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✓ Non-Authorised
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1,648 pcs
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MAX3243IPWR Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
AEC Qualified
Automotive Grade
Data Rate
ESD Protection
Industrial Grade
Medical Grade
Military Grade
Operating Temperature
Output Voltage
Storage Temperature
Tape & Reel
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MAX3243IPWR Description

Short technical summary and product information.

The MAX3243IPWR is an RS-232 transceiver IC manufactured by Avnet, Inc. This device integrates three line drivers and five line receivers, making it suitable for multichannel communication applications. It operates from a single supply voltage ranging from 3V to 5.5V, with a nominal supply of 3.3V or 5V. The logic voltage is a minimum of 3.3V, and it supports data rates up to 250kbps.

 

Key features include ±15kV ESD protection using the Human-Body Model (HBM), meeting or exceeding TIA/EIA-232-F and ITU V.28 standards. The transceiver also incorporates an Auto-Powerdown feature that disables driver outputs when no valid RS-232 signal is sensed, reducing power consumption. Low active current is typically 300µA, and standby current is typically 1µA.

 

Available in TSSOP, SSOP, and SOIC packages, the MAX3243IPWR is designed for operation within a temperature range of -40°C to 85°C. It requires external capacitors for operation and can accept 5V logic input with a 3.3V supply. The device is suitable for applications requiring a single-supply serial port interface.

MAX3243IPWR Quick Information

Product Type: RS-232 Transceiver
Canonical Name: MAX3243 Multichannel RS-232 Line Driver and Receiver
Subcategory: RS-232 Transceivers

MAX3243IPWR Compliance

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

MAX3243IPWR Estimated Pricing

Qty Low High
1+ $0.85 $0.85

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

MAX3243IPWR Features

  • Three drivers and five receivers.
  • Operates from 3V to 5.5V supply.
  • ±15kV ESD protection (HBM).
  • Data rates up to 250kbps.
  • Low active and standby current.

MAX3243IPWR Applications

  • Single-supply serial port interface.
  • RS-232 communication systems.
  • Embedded system design.
  • Industrial equipment interfaces.

MAX3243IPWR FAQs

6 frequently asked questions generated from this part’s specifications.
What is the operating voltage range for the MAX3243IPWR?

The MAX3243IPWR operates with a main supply voltage from 3V to 5.5V.

How many drivers and receivers does the MAX3243IPWR have?

The MAX3243IPWR features three drivers and five receivers per package.

What is the maximum data rate supported by the MAX3243IPWR?

The MAX3243IPWR supports a maximum data rate of 250kbps.

What is the ESD protection level for the MAX3243IPWR?

The MAX3243IPWR provides ±15kV ESD protection using the Human-Body Model (HBM).

What is the operating temperature range of the MAX3243IPWR?

The MAX3243IPWR operates in a temperature range of -40°C to 85°C.

What logic voltage does the MAX3243IPWR support?

The MAX3243IPWR supports a minimum logic voltage of 3.3V.

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