ST3241EB

Active

3 TO 5.5V 400KBPS, RS-232 TRANSCEIVER WITH AUTO-POWERDOWN, [-40oC, 85oC] TEMPERATURE RANGE

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  • The ST3241E device consists of 3 drivers, 5 receivers, and a dual charge-pump circuit. The device meets the requirements of EIA/TIA and V.28/V.24 communication standards providing high data rate capability and enhanced electrostatic discharge (ESD) protection. All transmitter outputs and receiver inputs are protected to ±8 kV using IEC 1000-4-2 contact discharge and ±15 kV using the human body model. The receiver R2 is always active to implement a wake-up feature for the serial port.

    The ST3241E has a proprietary low-dropout transmitter output stage enabling true RS-232 performance from a 3.0 V to 5.5 V supply with a dual charge pump. The device is guaranteed to run at data rates of 250 kbps while maintaining RS-232 output levels.
    It is a complete serial port (3 drivers, 5 receivers) intended for notebook or sub-notebook computers. Receivers R1 and R2 have extra outputs in addition to their standard outputs. These extra outputs are always active.
    Typical applications are in notebooks, sub-notebooks, palmtop computers, battery-powered equipment, hand-held equipment, peripherals, and printers.

    Key Features

    • ESD protection for RS-232 I/O pins: ±8 kV IEC 1000-4-2 contact discharge ±15 kV human body model
    • 1 µA supply current achieved when in auto power-down
    • 250 kbps minimum guaranteed data rate
    • Guaranteed 6 V/µs slew rate range
    • Guaranteed mouse drive ability
    • 0.1 µF external capacitors
    • Meets EIA/TIA-232 specifications down to 3 V
    • Available in SSOP 28 package

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Technical Documentation

    • Description Version Size Action
      DS2923
      ±15 kV ESD protected 3 to 5.5 V, 400 kbps, RS-232 transceiver with auto power-down
      6.0
      547.39 KB
      PDF
      DS2923

      ±15 kV ESD protected 3 to 5.5 V, 400 kbps, RS-232 transceiver with auto power-down

Publications and Collaterals

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

Quality and Reliability

Part Number Marketing Status Package Grade RoHS Compliance Grade Material Declaration**
ST3241EBPR
Active
SSOP 28 10.2x5.3 Industrial Ecopack3

ST3241EBPR

Package:

SSOP 28 10.2x5.3

Material Declaration**:

PDF XML

Marketing Status

Active

Package

SSOP 28 10.2x5.3

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
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Marketing Status
ECCN (US)
ECCN (EU)
Packing Type
Package
Temperature (°C) Country of Origin
Budgetary Price (US$)*/Qty
min
max
ST3241EBPR Available at 9 distributors

Distributor availability ofST3241EBPR

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 1153 1 Order Now
RS COMPONENTS EUROPE 1050 1 Order Now
AVNET AMERICA 4050 0 Order Now
FUTURE WORLDWIDE 1146 1 Order Now
ARROW EUROPE 1350 0 Order Now
Newark Element14 AMERICA 132 0 Order Now
ARROW AMERICA 2209 1 Order Now
MOUSER WORLDWIDE 1840 1 Order Now
Farnell Element14 EUROPE 1290 1 Order Now

Distributor reported inventory date: 2020-08-03

Distributor Name

DIGIKEY

Stock

1153

Min.Order

1

Region

WORLDWIDE Order Now

RS COMPONENTS

Stock

1050

Min.Order

1

Region

EUROPE Order Now

AVNET

Stock

4050

Min.Order

0

Region

AMERICA Order Now

FUTURE

Stock

1146

Min.Order

1

Region

WORLDWIDE Order Now

ARROW

Stock

1350

Min.Order

0

Region

EUROPE Order Now

Newark Element14

Stock

132

Min.Order

0

Region

AMERICA Order Now

ARROW

Stock

2209

Min.Order

1

Region

AMERICA Order Now

MOUSER

Stock

1840

Min.Order

1

Region

WORLDWIDE Order Now

Farnell Element14

Stock

1290

Min.Order

1

Region

EUROPE Order Now

Distributor reported inventory date: 2020-08-03

Buy now
Active
EAR99 NEC Tape And Reel SSOP 28 10.2x5.3 -40 85 PHILIPPINES 1.63 / 1k

ST3241EBPR

Marketing Status

Active

ECCN (US)

EAR99

Budgetary Price (US$)*/Qty

1.63 / 1k

Distributor availability ofST3241EBPR

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 1153 1 Order Now
RS COMPONENTS EUROPE 1050 1 Order Now
AVNET AMERICA 4050 0 Order Now
FUTURE WORLDWIDE 1146 1 Order Now
ARROW EUROPE 1350 0 Order Now
Newark Element14 AMERICA 132 0 Order Now
ARROW AMERICA 2209 1 Order Now
MOUSER WORLDWIDE 1840 1 Order Now
Farnell Element14 EUROPE 1290 1 Order Now

Distributor reported inventory date: 2020-08-03

Distributor Name

DIGIKEY

Stock

1153

Min.Order

1

Region

WORLDWIDE Order Now

RS COMPONENTS

Stock

1050

Min.Order

1

Region

EUROPE Order Now

AVNET

Stock

4050

Min.Order

0

Region

AMERICA Order Now

FUTURE

Stock

1146

Min.Order

1

Region

WORLDWIDE Order Now

ARROW

Stock

1350

Min.Order

0

Region

EUROPE Order Now

Newark Element14

Stock

132

Min.Order

0

Region

AMERICA Order Now

ARROW

Stock

2209

Min.Order

1

Region

AMERICA Order Now

MOUSER

Stock

1840

Min.Order

1

Region

WORLDWIDE Order Now

Farnell Element14

Stock

1290

Min.Order

1

Region

EUROPE Order Now

Distributor reported inventory date: 2020-08-03

ECCN (EU)

NEC

Packing Type

Tape And Reel

Package

SSOP 28 10.2x5.3

Operating Temperature (°C)

(min)

-40

(max)

85

Budgetary Price (US$)* / Qty

1.63 / 1k

Country of Origin

PHILIPPINES

(*) 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