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

Product Overview

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 Datasheet
Additional preview pages of the MAX3221 datasheet.

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 |