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MAXIM INTEGRATED / ANALOG DEVICES MAX3241CWI Serial Communication Transceiver

The MAX3241 is a high-performance serial communication transceiver designed for RS-232 applications, supporting data rates up to 1Mbps with low power consumption. It features a dual charge pump that generates both positive and negative voltages for RS-232 communication, using only four 0.1μF external capacitors. Its inverting level translators convert CMOS logic levels to RS-232 signals, ensuring compatibility with PC communication standards. The device also provides support for low-voltage operation (down to 2.7V) and is suitable for notebook, portable, and peripheral equipment where space, power efficiency, and reliable signal conversion are critical.

Authorized Distributors
Source:Newark
Part No:MAX3241CWI+
Stock:74
Inv Date:06-05-2026
Price: Unit price: $14.27
Buy/RFQ:
Source:DigiKey
Part No:MAX3241CWI+
Stock:225
Inv Date:06-05-2026
Price: Unit price: $14.26
Buy/RFQ:
Part No:MAX3241CWI+
Stock:76
Inv Date:06-06-2026
Price: Unit price: $14.26
Buy/RFQ:

MAXIM INTEGRATED / ANALOG DEVICES MAX3241CWI Serial Communication Transceiver Specifications:

  • Supply Voltage: 3.0V to 5.5V
  • Maximum Data Rate: 1Mbps
  • External Capacitors: Four 0.1μF (ceramic recommended)
  • Charge Pump: Dual voltage doubler and inverter generating ±5.5V
  • Shutdown Current: Less than 1pA in shutdown mode
  • Receivers: Convert RS-232 signals to CMOS logic with inverting outputs
  • Outputs: High impedance when in shutdown, outputs active during normal operation
  • Operating Temperature: -40°C to +85°C
  • Package Types: TSSOP, SSOP for space efficiency
  • Protection: Built-in ESD protection up to 15kV

Buy the MAXIM 3241CWI – Reliable RS-232 Transceiver for Industrial Applications

Purchase the MAX3241CWI online today—designed for efficient RS-232 communication supporting up to 1Mbps data rates with minimal power consumption. Its dual charge pump generates the necessary positive and negative voltages using only four 0.1μF external capacitors, ensuring compact design and cost savings. This device is ideal for portable, notebook, and peripheral equipment that require reliable signal conversion, space-saving design, and low operational currents, even down to 2.7V supply voltages. Buy now to enhance your serial communication project with proven performance and quality.

Get MAX3241CWI today—built for low power, high-speed serial communication, perfect for portable and embedded systems.

Frequently Asked Questions

Where can I buy MAXIM INTEGRATED / ANALOG DEVICES MAX3241CWI?

You can click on the BUY or RFQ button to purchase MAX3241CWI from an authorized MAXIM INTEGRATED / ANALOG DEVICES distributor.

How do I troubleshoot issues or seek technical support for part MAX3241CWI?

You can download the MAX3241CWI datasheet or visit the MAXIM INTEGRATED / ANALOG DEVICES website for support.

Who is the manufacturer of MAX3241CWI?

MAXIM INTEGRATED / ANALOG DEVICES

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