15KV ESP PROTECTED 3 TO 5.5V 250KBPS RS-232 TRANSCEIVER WITH STAND-BY, [-40oC, 85oC] TEMPERATURE RANGE

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  • The ST3237E is a 3V to 5.5V powered EIA/TIA-232 and V.28/V.24 communication interfaces high data-rate capability and enhanced electrostatic discharge (ESD) protection at ±8 kV using IEC1000-4-2 contact discharge and ±15kV using Human Body Model (HBM). The other pins are protected with standard ESD protection at ±2 kV using HBM method. The ST3237C is a transceiver (5 drivers, 3 receivers) for fast modem applications.

    The device has a proprietary low-dropout transmitter output stage providing true RS-232 performance from a 3V to 5.5V supply using a dual charge pump. The device is guaranteed to run at data rates of 250 kbps in the normal operation mode and 1Mbps in the very high speed operation mode while maintaining RS-232 output levels.

    Key Features

    • Low supply current 300µA
    • Flow-through pinout
    • ESD protection for RS-232 I/O pins ±15KV human body model ±8KV IEC 1000-4-2 contacts discharge
    • Guaranteed data rate 250Kbps (normal operation) 1Mbps (very high speed operation)
    • 1µA low power shutdown with receivers active
    • 0.1µF external capacitors
    • Available in SSOP-28 and SO-28
    • Guaranteed slew rate range 6V/µs (normal operation)24V/µs (very high speed operation)

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Part Number
Package
Packing Type
Temperature (°C) Marketing Status
Budgetary Price (US$)*
Quantity
ECCN (US)
More info
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min
max
ST3237EBPR SSOP 28 10.2x5.3 Tape And Reel -40 85
Active
1.47 1000 EAR99
MORE INFO

Country of Origin:

PHILIPPINES

Check Availability

Distributor availability ofST3237EBPR

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 4830 1 Order Now
RS COMPONENTS EUROPE 1117 1 Order Now
FUTURE WORLDWIDE 17550 1350 Order Now
ARROW EUROPE 1350 0 Order Now
MOUSER WORLDWIDE 3026 1 Order Now
Farnell Element14 EUROPE 62 1 Order Now

Distributor reported inventory date: 2019-09-23

Distributor Name

DIGIKEY

Stock

4830

Min.Order

1

Region

WORLDWIDE Order Now

RS COMPONENTS

Stock

1117

Min.Order

1

Region

EUROPE Order Now

FUTURE

Stock

17550

Min.Order

1350

Region

WORLDWIDE Order Now

ARROW

Stock

1350

Min.Order

0

Region

EUROPE Order Now

MOUSER

Stock

3026

Min.Order

1

Region

WORLDWIDE Order Now

Farnell Element14

Stock

62

Min.Order

1

Region

EUROPE Order Now

Distributor reported inventory date: 2019-09-23

Buy now

ST3237EBPR

Package

SSOP 28 10.2x5.3

Packing Type

Tape And Reel

Unit Price (US$)

1.47*

Distributor availability ofST3237EBPR

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 4830 1 Order Now
RS COMPONENTS EUROPE 1117 1 Order Now
FUTURE WORLDWIDE 17550 1350 Order Now
ARROW EUROPE 1350 0 Order Now
MOUSER WORLDWIDE 3026 1 Order Now
Farnell Element14 EUROPE 62 1 Order Now

Distributor reported inventory date: 2019-09-23

Distributor Name

DIGIKEY

Stock

4830

Min.Order

1

Region

WORLDWIDE Order Now

RS COMPONENTS

Stock

1117

Min.Order

1

Region

EUROPE Order Now

FUTURE

Stock

17550

Min.Order

1350

Region

WORLDWIDE Order Now

ARROW

Stock

1350

Min.Order

0

Region

EUROPE Order Now

MOUSER

Stock

3026

Min.Order

1

Region

WORLDWIDE Order Now

Farnell Element14

Stock

62

Min.Order

1

Region

EUROPE Order Now

Distributor reported inventory date: 2019-09-23

Operating Temperature (°C)

(min)

-40

(max)

85

Marketing Status

Active

Unit Price (US$)

1.47

Quantity

1000

ECCN (US)

EAR99

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

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Technical Documentation

    • Description Version Size Action
      DS2768
      +/- 15 kV ESD protected, 1 μA, 3 to 5.5 V, 250 kbps RS-232 transceiver with stand-by
      7.2
      773.37 KB
      PDF
      DS2768

      +/- 15 kV ESD protected, 1 μA, 3 to 5.5 V, 250 kbps RS-232 transceiver with stand-by

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

Part Number Marketing Status Package Grade RoHS Compliance Grade Material Declaration**
ST3237EBPR
Active
SSOP 28 10.2x5.3 Industrial Ecopack3

ST3237EBPR

Package:

SSOP 28 10.2x5.3

Material Declaration**:

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.