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MAXIM INTEGRATED / ANALOG DEVICES MAX221ECUE RS-232 Transceiver

The MAX221E is a +5V powered RS-232 transceiver with enhanced electrostatic discharge (ESD) protection up to +15kV, supporting high data rates of 250kbps. It features AutoShutdown technology, significantly reducing power consumption to 1A by shutting off during cable disconnection or peripheral shutdown. The device includes a dual charge pump for generating positive and negative voltages, with a robust 16-pin TSSOP or SSOP package. Suitable for maintenance, industrial systems, telecommunications, and set-top boxes, it offers reliable communication interface with advanced ESD safeguards.

Authorized Distributors
Source:Newark
Part No:MAX221ECUE+
Stock:146
Inv Date:06-05-2026
Price: Unit price: $6.56
Buy/RFQ:
Source:DigiKey
Part No:MAX221ECUE+
Stock:364
Inv Date:06-05-2026
Price: Unit price: $6.56
Buy/RFQ:
Part No:MAX221ECUE+
Stock:215
Inv Date:06-06-2026
Price: Unit price: $6.49
Buy/RFQ:

MAXIM INTEGRATED / ANALOG DEVICES MAX221ECUE RS-232 Transceiver Specifications:

  • Supply Voltage: +5V
  • Maximum Data Rate: 250 kbps
  • ESD Protection: +15kV (Human Body Model), +8kV (IEC 1000-4-2 Contact), +15kV (Air-Gap Discharge)
  • Charge Pump Voltage: V+ (Positive), V- (Negative)
  • Operating Temperature Range: 0°C to +70°C (MAX221ECUE), -40°C to +85°C (MAX221EEUE)
  • Supply Current: 10 mA (No load), 1 nA (Shutdown)
  • Input Voltage Range: -25V to +25V for receiver inputs
  • Output Voltage Swing: 25V to 29V at driver load
  • Package Types: 16-pin TSSOP, SSOP
  • Pin Count: 16

Buy the Maxim Series MAX221E RS-232 Transceiver: MAX221ECUE

Purchase the Maxim MAX221ECUE RS-232 transceiver online now to enhance your communication systems. Its advanced ESD protection up to +15kV ensures durability against static discharge, while the integrated charge pump provides stable voltage levels. The built-in AutoShutdown significantly reduces power consumption, making it ideal for industrial, telecommunication, and diagnostic applications. Compact in size with a 16-pin TSSOP package, this device offers high data rates of up to 250kbps, reliable operation, and effortless integration into existing systems. Order now and enjoy fast delivery and technical support.

Get Maxim MAX221ECUE today—built for reliable serial communication with +15kV ESD protection and low power AutoShutdown feature.

Frequently Asked Questions

Where can I buy MAXIM INTEGRATED / ANALOG DEVICES MAX221ECUE?

You can click on the BUY or RFQ button to purchase MAX221ECUE from an authorized MAXIM INTEGRATED / ANALOG DEVICES distributor.

How do I troubleshoot issues or seek technical support for part MAX221ECUE?

You can download the MAX221ECUE datasheet or visit the MAXIM INTEGRATED / ANALOG DEVICES website for support.

Who is the manufacturer of MAX221ECUE?

MAXIM INTEGRATED / ANALOG DEVICES

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