MAX3223EEAP

$3.78

Description：IC TRANSCEIVER FULL 2/2 20SSOP
Mfr：Analog Devices Inc./Maxim Integrated

SKU:7f2a1fd118b9 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 20SSOP
Mfr：Analog Devices Inc./Maxim Integrated
Package：Tube,Tube
Series：-
Type：Transceiver
Protocol：RS232
Number of Drivers/Receivers：2月2日
Duplex：Full
Data Rate：120Kbps
Voltage - Supply：3V ~ 5.5V
Operating Temperature：-40°C ~ 85°C
Mounting Type：Surface Mount
Package / Case：20-SSOP (0.209", 5.30mm Width)
Supplier Device Package：20-SSOP
Receiver Hysteresis：300 mV
Grade：-
Qualification：-

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MAX3223EEAP

Overview

The MAX3223EEAP is a dual RS-232 transceiver in a 20-pin SSOP package. It operates from a +3.0V to +5.5V supply and supports data rates up to 250kbps. The device features AutoShutdown technology, reducing supply current to 1µA when no valid signal is detected. It includes two drivers and two receivers with full-duplex communication capability. ESD protection is rated at ±15kV (HBM), ±8kV (IEC Contact), and ±15kV (IEC Air-Gap). Operating temperature range is -40°C to +85°C.

Feature Summary

AutoShutdown feature reduces power consumption by entering low-power mode during idle periods
Integrated dual charge pump generates required voltage levels without external transformers
Enhanced electrostatic discharge protection on all transmitter outputs and receiver inputs
True RS-232 performance maintained across the full specified supply voltage range

Applications

Notebook and subnotebook computers
Battery-powered handheld equipment
Cellular phones and portable devices
Industrial peripherals requiring low standby power

Procurement Notes

Verify the specific ordering suffix EEAP corresponds to the 20-SSOP package and industrial temperature range (-40°C to +85°C) before procurement. Confirm RoHS compliance status for the specific manufacturing lot. Ensure the design accommodates the four required 0.1µF capacitors for the internal charge pump circuitry as specified in the datasheet.

Selection Notes

Select this component for applications requiring true RS-232 signaling from low-voltage supplies. The MAX3223E provides two channels, suitable for standard serial ports. Consider the MAX3221E for single-channel needs or the MAX3243E for three-driver configurations. Verify that the system can tolerate the 100µs wake-up time associated with the AutoShutdown feature.

Part Context

This part belongs to the MAX3221E/MAX3223E/MAX3243E family of 3V-powered RS-232 transceivers. The 'E' suffix indicates an extended temperature range of -40°C to +85°C. The 'A' suffix denotes the SSOP package type. These devices are designed to replace traditional dual-supply RS-232 solutions in modern low-voltage systems.

Replacement Considerations

MAX3223ECAP+ serves as a lead-free/RoHS-compliant alternative within the same package and electrical specifications but operates in the commercial temperature range (0°C to +70°C).

How to buy

Online and offline orders are supported. If the item is available for online purchase, you can place it in the cart; for wholesale pricing, please contact our product manager for a quote.

Payment Method

Payment methods: T/T, WeChat Pay, credit cards, Google Pay, Apple Pay . Buyer covers shipping, fees, duties, and taxes; contact our product manager if you need a contract/procurement process.

Delivery time

In-stock items usually ship within 24 hours. Otherwise, shipment is arranged 1 to 2 days after the items arrive at our warehouse. Timing depends on destination and shipping method.

Freight calculation

Freight cost depends on destination, package size, and weight . We offer shipping options via DHL, FedEx, UPS, and TNT , and can ship using your freight account upon request.

Mode of Transportation

We ship via DHL, FedEx, UPS, and TNT. If you prefer a specific logistics provider, we can ship using your designated carrier.

Return and Refund

Returns are accepted within 60 days of invoice with RMA approval. Items must be resalable; original invoice and test report are required. No returns for customer errors.