ST3222C

Active

3 TO 3.6V, LOW POWER, UP TO 400 KBPS RS-232 DRIVERS AND RECEIVERS, [0oC, 70oC] TEMPERATURE RANGE

Download datasheet
Overview
Online design
Sample & Buy
Solutions
Documentation
CAD Resources
Tools & Software
Quality & Reliability
Partner products
Sales Briefcase

Product overview

Description

The ST3222 is a 3 V powered EIA/TIA-232 and V.28/V.24 communications interface with low power requirements and high data-rate capabilities. ST3222 has a proprietary low dropout transmitter output stage providing true RS-232 performance from 3 to 3.6 V power supplies. The device requires only four small 0.1 mF standard external capacitors for operating from 3 V supply. The ST3222 has two receivers and two drivers. The ST3222 features a 1 mA shutdown mode that reduces power consumption and extends battery life in portable systems. Its receivers can remain active in shutdown mode, allowing external devices such as modems to be monitored using only 1 mA supply current. The device is guaranteed to run at data rates of 250 Kbps while maintaining RS-232 output levels. Typical applications are notebooks, sub-notebooks and palmtop computers, battery powered equipment, hand-held equipment, peripherals and printers.
  • All features

    • 300 μA supply current
    • 250 kbps minimum guarantee data rate
    • 6 V/μs minimum guarantee slew rate
    • Meet EIA/TIA-232 specification down to 3 V

EDA Symbols, Footprints and 3D Models

STMicroelectronics - ST3222C

Speed up your design by downloading all the EDA symbols, footprints and 3D models for your application. You have access to a large number of CAD formats to fit with your design toolchain.

Symbols

Symbols

Footprints

Footprints

3D model

3D models

Quality and Reliability

Part Number Marketing Status Package Grade RoHS Compliance Grade Material Declaration**
ST3222CTR
Active
TSSOP-20 Industrial Ecopack3

ST3222CTR

Package:

TSSOP-20

Material Declaration**:

PDF XML

Marketing Status

Active

Package

TSSOP-20

Grade

Industrial

RoHS Compliance Grade

Ecopack3

(**) The Material Declaration forms available on st.com may be generic documents based on the most commonly used package within a package family. For this reason, they may not be 100% accurate for a specific device. Please contact our sales support for information on specific devices.

Sample & Buy

Part Number
Order from Distributors
Order from ST
Marketing Status
ECCN (US)
ECCN (EU)
Packing Type
Package
Temperature (°C) Country of Origin
Budgetary Price (US$)*/Qty
min
max
ST3222CTR Available at 1 distributors

Distributor availability ofST3222CTR

Distributor Name
Region Stock Min. Order Third party link
Farnell Element14 EUROPE 985 1 Buy from Distributor

Distributor reported inventory date: 2021-10-23

Distributor Name

Farnell Element14

Stock

985

Min.Order

1

Distributor reported inventory date: 2021-10-23

Active
EAR99 NEC Tape And Reel TSSOP-20 0 70 PHILIPPINES 0.897 / 1k

ST3222CTR

Marketing Status

Active

ECCN (US)

EAR99

Budgetary Price (US$)*/Qty

0.897 / 1k

Distributor availability ofST3222CTR

Distributor Name
Region Stock Min. Order Third party link
Farnell Element14 EUROPE 985 1 Buy from Distributor

Distributor reported inventory date: 2021-10-23

Distributor Name

Farnell Element14

Stock

985

Min.Order

1

Distributor reported inventory date: 2021-10-23

ECCN (EU)

NEC

Packing Type

Tape And Reel

Package

TSSOP-20

Operating Temperature (°C)

(min)

0

(max)

70

Budgetary Price (US$)* / Qty

0.897 / 1k

Country of Origin

PHILIPPINES

(*) Suggested Resale Price (USD) per defined quantity for BUDGETARY USE ONLY. For quotes, prices in local currency, please contact your local ST Sales Office or our Distributors