ST3232B

Active

3 TO 5.5V, LOW POWER, UP TO 400KBPS RS-232 DRIVERS AND RECEIVERS, [-40oC, 85oC] TEMPERATURE RANGE

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  • The ST3232B and ST3232C devices are 3 V powered EIA/TIA-232 and V.28/V.24 communication interfaces with low power requirements and high data-rate capabilities.

    These devices have a proprietary low dropout transmitter output stage providing true RS-232 performance from 3 to 5.5 V supplies. The devices require only four small 0.1 mF standard external capacitors for operation from a 3 V supply.
    The ST3232B and ST3232C have two receivers and two drivers.
    The devices are guaranteed to run at data rates of 250 kbps while maintaining RS-232 output levels. Typical applications are notebooks, subnotebooks and palmtop computers, battery-powered equipment, hand-held equipment, peripherals, and printers.

    Key Features

    • 300 µA supply current
    • 300 kbps minimum guaranteed data rate
    • 6 V/µs minimum guaranteed slew rate
    • Meets EIA/TIA-232 specifications down to 3 V
    • Available in SO16, SO16L, and TSSOP16 packages

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Technical Documentation

    • Description Version Size Action
      DS2103
      3 to 5.5 V, low-power, up to 400 kbps RS-232 drivers and receivers
      12.0
      749.07 KB
      PDF
      DS2103

      3 to 5.5 V, low-power, up to 400 kbps RS-232 drivers and receivers

Publications and Collaterals

    • Description Version Size Action
      Products and solutions for Smart industry 3.0
      2.99 MB
      PDF

      Products and solutions for Smart industry

Quality and Reliability

Part Number Marketing Status Package Grade RoHS Compliance Grade Material Declaration**
ST3232BDR
Active
SO-16 Industrial Ecopack1
ST3232BTR
Active
TSSOP 16 Industrial Ecopack3

ST3232BDR

Package:

SO-16

Material Declaration**:

PDF XML

Marketing Status

Active

Package

SO-16

Grade

Industrial

RoHS Compliance Grade

Ecopack1

ST3232BTR

Package:

TSSOP 16

Material Declaration**:

PDF XML

Marketing Status

Active

Package

TSSOP 16

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
ST3232BDR Available at 10 distributors

Distributor availability ofST3232BDR

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 2525 1 Order Now
COMPEL EUROPE 9921 1 Order Now
RS COMPONENTS EUROPE 4045 5 Order Now
FUTURE WORLDWIDE 13542 1 Order Now
ARROW EUROPE 5000 0 Order Now
Newark Element14 AMERICA 395 0 Order Now
MOUSER WORLDWIDE 5486 1 Order Now
Farnell Element14 EUROPE 17092 1 Order Now
ANGLIA Live EUROPE 9502 1 Order Now
RUTRONIK EUROPE 12500 2500 Order Now

Distributor reported inventory date: 2020-07-30

Distributor Name

DIGIKEY

Stock

2525

Min.Order

1

Region

WORLDWIDE Order Now

COMPEL

Stock

9921

Min.Order

1

Region

EUROPE Order Now

RS COMPONENTS

Stock

4045

Min.Order

5

Region

EUROPE Order Now

FUTURE

Stock

13542

Min.Order

1

Region

WORLDWIDE Order Now

ARROW

Stock

5000

Min.Order

0

Region

EUROPE Order Now

Newark Element14

Stock

395

Min.Order

0

Region

AMERICA Order Now

MOUSER

Stock

5486

Min.Order

1

Region

WORLDWIDE Order Now

Farnell Element14

Stock

17092

Min.Order

1

Region

EUROPE Order Now

ANGLIA Live

Stock

9502

Min.Order

1

Region

EUROPE Order Now

RUTRONIK

Stock

12500

Min.Order

2500

Region

EUROPE Order Now

Distributor reported inventory date: 2020-07-30

Buy now
Active
EAR99 NEC Tape And Reel SO-16 -40 85 MOROCCO 0.91 / 1k
ST3232BTR Available at 8 distributors

Distributor availability ofST3232BTR

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 20198 1 Order Now
COMPEL EUROPE 10000 1 Order Now
RS COMPONENTS EUROPE 12820 5 Order Now
FUTURE WORLDWIDE 3494 1 Order Now
ARROW EUROPE 40000 0 Order Now
ARROW AMERICA 10000 2500 Order Now
MOUSER WORLDWIDE 14022 1 Order Now
Farnell Element14 EUROPE 7310 1 Order Now

Distributor reported inventory date: 2020-07-30

Distributor Name

DIGIKEY

Stock

20198

Min.Order

1

Region

WORLDWIDE Order Now

COMPEL

Stock

10000

Min.Order

1

Region

EUROPE Order Now

RS COMPONENTS

Stock

12820

Min.Order

5

Region

EUROPE Order Now

FUTURE

Stock

3494

Min.Order

1

Region

WORLDWIDE Order Now

ARROW

Stock

40000

Min.Order

0

Region

EUROPE Order Now

ARROW

Stock

10000

Min.Order

2500

Region

AMERICA Order Now

MOUSER

Stock

14022

Min.Order

1

Region

WORLDWIDE Order Now

Farnell Element14

Stock

7310

Min.Order

1

Region

EUROPE Order Now

Distributor reported inventory date: 2020-07-30

Buy now
Active
EAR99 NEC Tape And Reel TSSOP 16 -40 85 CHINA 0.88 / 1k

ST3232BDR

Marketing Status

Active

ECCN (US)

EAR99

Budgetary Price (US$)*/Qty

0.91 / 1k

Distributor availability ofST3232BDR

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 2525 1 Order Now
COMPEL EUROPE 9921 1 Order Now
RS COMPONENTS EUROPE 4045 5 Order Now
FUTURE WORLDWIDE 13542 1 Order Now
ARROW EUROPE 5000 0 Order Now
Newark Element14 AMERICA 395 0 Order Now
MOUSER WORLDWIDE 5486 1 Order Now
Farnell Element14 EUROPE 17092 1 Order Now
ANGLIA Live EUROPE 9502 1 Order Now
RUTRONIK EUROPE 12500 2500 Order Now

Distributor reported inventory date: 2020-07-30

Distributor Name

DIGIKEY

Stock

2525

Min.Order

1

Region

WORLDWIDE Order Now

COMPEL

Stock

9921

Min.Order

1

Region

EUROPE Order Now

RS COMPONENTS

Stock

4045

Min.Order

5

Region

EUROPE Order Now

FUTURE

Stock

13542

Min.Order

1

Region

WORLDWIDE Order Now

ARROW

Stock

5000

Min.Order

0

Region

EUROPE Order Now

Newark Element14

Stock

395

Min.Order

0

Region

AMERICA Order Now

MOUSER

Stock

5486

Min.Order

1

Region

WORLDWIDE Order Now

Farnell Element14

Stock

17092

Min.Order

1

Region

EUROPE Order Now

ANGLIA Live

Stock

9502

Min.Order

1

Region

EUROPE Order Now

RUTRONIK

Stock

12500

Min.Order

2500

Region

EUROPE Order Now

Distributor reported inventory date: 2020-07-30

ECCN (EU)

NEC

Packing Type

Tape And Reel

Package

SO-16

Operating Temperature (°C)

(min)

-40

(max)

85

Budgetary Price (US$)* / Qty

0.91 / 1k

Country of Origin

MOROCCO

ST3232BTR

Marketing Status

Active

ECCN (US)

EAR99

Budgetary Price (US$)*/Qty

0.88 / 1k

Distributor availability ofST3232BTR

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 20198 1 Order Now
COMPEL EUROPE 10000 1 Order Now
RS COMPONENTS EUROPE 12820 5 Order Now
FUTURE WORLDWIDE 3494 1 Order Now
ARROW EUROPE 40000 0 Order Now
ARROW AMERICA 10000 2500 Order Now
MOUSER WORLDWIDE 14022 1 Order Now
Farnell Element14 EUROPE 7310 1 Order Now

Distributor reported inventory date: 2020-07-30

Distributor Name

DIGIKEY

Stock

20198

Min.Order

1

Region

WORLDWIDE Order Now

COMPEL

Stock

10000

Min.Order

1

Region

EUROPE Order Now

RS COMPONENTS

Stock

12820

Min.Order

5

Region

EUROPE Order Now

FUTURE

Stock

3494

Min.Order

1

Region

WORLDWIDE Order Now

ARROW

Stock

40000

Min.Order

0

Region

EUROPE Order Now

ARROW

Stock

10000

Min.Order

2500

Region

AMERICA Order Now

MOUSER

Stock

14022

Min.Order

1

Region

WORLDWIDE Order Now

Farnell Element14

Stock

7310

Min.Order

1

Region

EUROPE Order Now

Distributor reported inventory date: 2020-07-30

ECCN (EU)

NEC

Packing Type

Tape And Reel

Package

TSSOP 16

Operating Temperature (°C)

(min)

-40

(max)

85

Budgetary Price (US$)* / Qty

0.88 / 1k

Country of Origin

CHINA

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