MAX3222EEWN+

$10.22

Description：IC TRANSCEIVER FULL 2/2 18SOIC
Mfr：Analog Devices Inc./Maxim Integrated

SKU:9b920f16bc25 Category: Drivers, Receivers, Transceivers Brand: Analog Devices Inc./Maxim Integrated

Consult the customer manager about the wholesale price.

consultation hotline：86-132-6715-2157

email：[email protected]
Contact the product manager for consultation. One-stop consultation is available.

Do you want a lower wholesale price? Please send us your inquiry and we will reply immediately.

Product introduction

Product Detailed Parameters

Description：IC TRANSCEIVER FULL 2/2 18SOIC
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：1Mbps
Voltage - Supply：3V ~ 5.5V
Operating Temperature：-40°C ~ 85°C
Mounting Type：Surface Mount
Package / Case：18-SOIC (0.295", 7.50mm Width)
Supplier Device Package：18-SOIC
Receiver Hysteresis：500 mV
Grade：-
Qualification：-

Download product information

MAX3222EEWN+

Overview

The MAX3222EEWN+ is a true RS-232 transceiver manufactured by Analog Devices Inc./Maxim Integrated. It operates on a single +3.0V to +5.5V supply and features two drivers and two receivers for full-duplex communication. The device guarantees data rates up to 250kbps, with propagation delays of 0.15µs typical. It incorporates an internal dual charge pump requiring four 0.1µF capacitors. ESD protection is rated at ±15kV (Human Body Model) and ±8kV (IEC Contact Discharge). Operating temperature ranges from -40°C to +85°C. Supply current is 1mA typically, dropping to 1µA in shutdown mode.

Feature Summary

Integrated dual charge pump generates required voltage levels from a single low-voltage supply.
Enhanced electrostatic discharge protection on all I/O pins ensures robustness during handling.
Dedicated shutdown control pin reduces power consumption significantly when the device is idle.
Pin-compatible design allows direct replacement for legacy industry-standard RS-232 interfaces.

Applications

Battery-powered portable equipment
Cell phone and smartphone data cables
Notebook and subnotebook computers

Procurement Notes

Verify the specific suffix EEWN+ corresponds to the Wide SOIC package and industrial temperature range (-40°C to +85°C). Confirm RoHS compliance status through official manufacturer documentation before integration. Ensure ordering details match the exact component marking to avoid functional discrepancies in final assembly.

Selection Notes

Select this component for applications requiring compatibility with standard MAX232 designs but operating at lower voltages. The wide supply range supports both 3.3V and 5V logic systems effectively. Consider the package size constraints when choosing between the Wide SOIC variant and other available form factors within the same family.

Part Context

This part belongs to the MAX3222E series of low-power RS-232 transceivers. It shares functional similarities with the MAX3232E but differs in pinout configuration. The 'E' suffix indicates the extended temperature grade, while 'WN+' specifies the 18-pin Wide SOIC package with lead-free construction.