MAX3232CSE

$1.73

Description：IC TRANSCEIVER FULL 2/2 16SOIC
Mfr：Analog Devices Inc./Maxim Integrated

SKU:060f8e9b405b Category: Drivers, Receivers, Transceivers Brand: Analog Devices Inc./Maxim Integrated

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Product introduction

Product Detailed Parameters

Description：IC TRANSCEIVER FULL 2/2 16SOIC
Mfr：Analog Devices Inc./Maxim Integrated
Package：Tube
Series：-
Type：Transceiver
Protocol：RS232
Number of Drivers/Receivers：2月2日
Duplex：Full
Data Rate：235Kbps
Voltage - Supply：3V ~ 5.5V
Operating Temperature：0°C ~ 70°C
Mounting Type：Surface Mount
Package / Case：16-SOIC (0.154", 3.90mm Width)
Supplier Device Package：16-SOIC
Receiver Hysteresis：300 mV
Grade：-
Qualification：-

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MAX3232CSE

Overview

The MAX3232CSE is a low-power, dual RS-232 transceiver manufactured by Analog Devices Inc./Maxim Integrated. It operates from a single 3.0V to 5.5V supply and utilizes an internal dual charge pump requiring only four 0.1µF external capacitors. The device contains two drivers and two receivers, supporting full-duplex communication with guaranteed data rates of 120kbps and typical rates up to 235kbps. It features a propagation delay of 0.3µs and operates within a commercial temperature range of 0°C to +70°C. Packaged in a 16-pin Narrow SOIC (SO-Narrow-16), it provides true RS-232 performance without bipolar supplies.

Feature Summary

Integrated dual charge pump eliminates the need for external bipolar power supplies
Compatible with industry-standard MAX232 pinout and functionality
Low quiescent current consumption suitable for battery-powered applications

Applications

Battery-powered equipment
Hand-held devices
Peripherals
Datacom equipment

Procurement Notes

Verify the specific suffix against official documentation to confirm package type and temperature rating. The 'C' designation indicates a commercial temperature range of 0°C to +70°C. Confirm RoHS compliance status as indicated by the '+' suffix. Ensure ordering matches the exact manufacturer part number to avoid functional discrepancies.

Selection Notes

Select this component when interfacing 3.3V or 5V logic systems with standard RS-232 ports. It serves as a direct replacement for the legacy MAX232 while offering lower power consumption. Verify that the application requires only two channels; higher channel counts necessitate the MAX3241 or MAX3237 variants.

Part Context

This device belongs to the MAX3222/MAX3232/MAX3237/MAX3241 family of true RS-232 transceivers. It shares architectural similarities with the MAX3222 but differs in pin count and configuration. The MAX3232 specifically mirrors the MAX232 interface, facilitating easy upgrades in existing designs.