MAX231, MAX220 - Multichannel RS-232 Drivers/Receivers

Maxim Integrated

The MAX231 by Maxim Integrated is a Multichannel RS-232 Drivers/Receivers. Below is the official datasheet preview.

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MAX231 Multichannel RS-232 Drivers/Receivers by Maxim Integrated - Datasheet Preview — Official preview page of the **MAX231** Multichannel RS-232 Drivers/Receivers datasheet (Maxim Integrated).

Datasheet Details

Part number	MAX231, MAX220
Manufacturer	Maxim Integrated
File Size	2.53 MB
Description	Multichannel RS-232 Drivers/Receivers
Datasheet	MAX220-MAXIM.pdf
Note	This datasheet PDF includes multiple part numbers: MAX231, MAX220. Please refer to the document for exact specifications by model.
Additional preview pages of the MAX231 datasheet.

MAX231 Product details

Description

The MAX220 MAX249 family of line drivers/receivers is intended for all EIA/TIA-232E and V.28/V.24 communications interfaces, particularly applications where ±12V is not available.

Features

Saves Board Space.
Integrated Charge Pump Circuitry.
Eliminates the Need for a Bipolar ±12V Supply.
Enables Single Supply Operation from +5V Supply.
Integrated Capacitors (MAX223, MAX233, MAX235, MAX245.
MAX247) Saves Power for Reduced Power Requirements.
5μW Shutdown Mode Ordering Information and Selection Table appears at end of data sheet. AutoShutdown and UCSP are trademarks of Maxim Integrated Products, Inc. MAX220/MAX232/MAX232A Pin C.

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Published: Sep 22, 2025 |