MAX3221 - 3-V to 5.5-V RS-232 Line Driver/Receiver

Texas Instruments

The MAX3221 by Texas Instruments is a 3-V to 5.5-V RS-232 Line Driver/Receiver. Below is the official datasheet preview.

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MAX3221 3-V to 5.5-V RS-232 Line Driver/Receiver by Texas Instruments - Datasheet Preview — Official preview page of the **MAX3221** 3-V to 5.5-V RS-232 Line Driver/Receiver datasheet (Texas Instruments).

Datasheet Details

Part number	MAX3221
Manufacturer	Texas Instruments
File Size	1.09 MB
Description	3-V to 5.5-V RS-232 Line Driver/Receiver
Datasheet	MAX3221-etcTI.pdf
Additional preview pages of the MAX3221 datasheet.

MAX3221 Product details

Description

The MAX3221 device consists of one line driver, one line receiver with dedicated enable pin, and a dual charge-pump circuit with ±15-kV ESD protection pin to pin (serial-port connection pins, including GND).

Features

RS-232 Bus-pin ESD protection exceeds ±15 kV using human body model (HBM).
Meets or exceeds the requirements of TIA/EIA-232-F and ITU V.28 standards.
Operates with 3-V to 5.5-V VCC supply.
Operates up to 250 kbps.
One driver and one receiver.
Low standby current: 1 μA typical.
External capacitors: 4 × 0.1 μF.
Accepts 5-V logic input with 3.3-V supply.
Alternative high-speed pin-compatible device (1 Mbps).

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Other Datasheets by Texas Instruments

MAX3221-EP - 3-V TO 5.5-V SINGLE-CHANNEL RS-232 LINE DRIVER/RECEIVER
MAX3221E - 3-V to 5.5-V Single-Channel RS-232 Line Driver/Receiver
MAX3222 - 3-V to 5.5-V Multichannel RS-232 Line Driver/Receiver
MAX3222E - 3-V TO 5.5-V MULTICHANNEL RS-232 LINE DRIVER/RECEIVER
MAX3223 - 3-V TO 5.5-V MULTICHANNEL RS-232 LINE DRIVER/RECEIVER
MAX3223-EP - 3-V TO 5.5-V MULTICHANNEL RS-232 LINE DRIVER/RECEIVER

Published: Mar 26, 2020 |