TRS3221 - 3-V to 5.5-V RS-232 Line Driver/Receiver

Texas Instruments

TRS3221 Datasheet Preview — Preview of TRS3221 PDF

Datasheet Details

Part number	TRS3221
Manufacturer	Texas Instruments ↗
File Size	1.07 MB
Description	3-V to 5.5-V RS-232 Line Driver/Receiver
Datasheet	TRS3221-etcTI.pdf

TRS3221 Product details

Description

The TRS3221 device consists of one line driver, one line receiver with dedicated enable pin, and a dual charge-pump circuit with ±15-kV ESD protection pinto-pin (serial-port connection pins, including GND).

Features

1 RS-232 Bus-Pin ESD Protection Exceeds ±15 kV Using Human-Body Model (HBM).
Meets or Exceeds the Requirements of TIA/EIA232-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

TRS3221E - 3-V TO 5.5-V Single-Channel RS-232 Line Driver/Receiver
TRS3222E - 3-V to 5.5-V Multichannel RS-232 Line Driver/Receiver
TRS3223-Q1 - 3-V To 5.5-V MULTICHANNEL RS-232 LINE DRIVER/RECEIVER
TRS3223E - 3-V TO 5.5-V MULTICHANNEL RS-232 LINE DRIVER/RECEIVER
TRS3227 - 3-V TO 5.5-V SINGLE-CHANNEL RS-232 LINE DRIVER/RECEIVER
TRS3227E - 3-V TO 5.5-V SINGLE-CHANNEL RS-232 LINE DRIVER/RECEIVER

Published: May 15, 2022 |