MAX221EEAE

Description：IC TRANSCEIVER FULL 1/1 16SSOP
Mfr：Analog Devices Inc./Maxim Integrated

SKU:7ac81a416251 Category: Drivers, Receivers, Transceivers Brand: Analog Devices Inc./Maxim Integrated

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Product introduction

Product Detailed Parameters

Description：IC TRANSCEIVER FULL 1/1 16SSOP
Mfr：Analog Devices Inc./Maxim Integrated
Package：Tube
Series：-
Type：Transceiver
Protocol：RS232
Number of Drivers/Receivers：1月1日
Duplex：Full
Data Rate：250kbps
Voltage - Supply：4.5V ~ 5.5V
Operating Temperature：-40°C ~ 85°C
Mounting Type：Surface Mount
Package / Case：16-SSOP (0.209", 5.30mm Width)
Supplier Device Package：16-SSOP
Receiver Hysteresis：500 mV
Grade：-
Qualification：-

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MAX221EEAE

Overview

The MAX221EEAE+ is a single RS-232 transceiver manufactured by Analog Devices Inc. (formerly Maxim Integrated). It operates at a fixed supply voltage of 5 V with a typical operating current of 10 mA. The device supports full-duplex communication with a data rate of 250 kb/s and features 1 driver and 1 receiver. It includes an AutoShutdown function to reduce power consumption. ESD protection is rated at 15 kV. The component functions within a temperature range of -40°C to +85°C and utilizes an SSOP-16 package.

Feature Summary

Integrates AutoShutdown functionality for automatic power management during idle periods
Provides robust 15 kV electrostatic discharge protection on all RS-232 pins
Delivers full-duplex signal transmission via a single driver and receiver configuration

Applications

Industrial equipment requiring reliable serial communication interfaces
Portable battery-powered instruments utilizing low-power shutdown modes
Data acquisition systems needing ESD-protected RS-232 connectivity

Procurement Notes

Verify the specific suffix designation when ordering, as packaging variations exist between tube and tape-and-reel formats. Confirm availability status directly with authorized distributors, as supply constraints may affect immediate fulfillment. Ensure the selected variant matches the required RoHS compliance standards for the target assembly process.

Selection Notes

Select this component for applications requiring a single-channel RS-232 interface with integrated power-saving features. The fixed 5 V operation simplifies power design compared to dual-voltage alternatives. Consider the SSOP-16 footprint for board layout compatibility. Verify that the 250 kb/s speed meets system timing requirements.

Part Context

This part belongs to the MAX221E series of single RS-232 transceivers. It shares functional similarities with other Maxim Integrated interface ICs designed for low-power serial communications. The product line emphasizes reliability in harsh environments through enhanced ESD protection capabilities.