3.3V POWERED, 15KV ESD PROTECTED TRANSMIT AT UP TO 12MBPS TRUE RS-485/RS422 TRANSCEIVER, [-40oC, 85oC] TEMPERATURE RANGE

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  • The ST1480Ax is ±15 kV ESD protected, 3.3 V low power transceiver for RS-485 and RS-422 communications. The device contains one driver and one receiver in half duplex configuration.

    The ST1480Ax transmits and receives at a guaranteed data rate of at least 12 Mbps.
    All transmitter outputs and receiver inputs are protected to ±15 kV using Human Body Model.
    Driver is short-circuit current limited and is protected against excessive power dissipation by
    thermal shutdown circuitry that places the driver outputs into a high-impedance state.
    The ST1480Ax input has a true fail-safe feature that guarantees a logic high output if both inputs are open circuit, shorted together or in the presence of a termination with no signal on the bus.

    Key Features

    • ESD protection
      • ±15 kV human body model
      • ±8 kV IEC 1000-4-2 contact discharge
    • Operates from a single 3.3 V supply - no charge pump required
    • Interoperable with 5 V logic
    • 1 μA low current shutdown mode max
    • Guaranteed 12 Mbps data rate
    • -7 to 12 common mode input voltage range
    • Half duplex versions available
    • Industry standard 75176 pinout
    • Current limiting and thermal shutdown for driver overload protection
    • Guaranteed high receiver output state for floating, shorted or terminated inputs with no signal present
    • Allows up to 64 transceivers on the bus

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Part Number
Package
Packing Type
Temperature (°C) Autoshutdown
Marketing Status
Budgetary Price (US$)*
Quantity
More info
Order from Distributors
Order from ST
min
max
ST1480ABDR SO-8 Tape And Reel -40 85 -
Active
1.4 1000
MORE INFO

ECCN (US):

EAR99

Country of Origin:

MOROCCO

Check Availability

Distributor availability ofST1480ABDR

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 3363 1 Order Now
RS COMPONENTS EUROPE 21190 10 Order Now
FUTURE WORLDWIDE 88021 1 Order Now
ARROW EUROPE 12500 0 Order Now
ARROW AMERICA 372500 2500 Order Now
MOUSER WORLDWIDE 23656 1 Order Now
Farnell Element14 EUROPE 5790 1 Order Now

Distributor reported inventory date: 2019-08-08

Distributor Name

DIGIKEY

Stock

3363

Min.Order

1

Region

WORLDWIDE Order Now

RS COMPONENTS

Stock

21190

Min.Order

10

Region

EUROPE Order Now

FUTURE

Stock

88021

Min.Order

1

Region

WORLDWIDE Order Now

ARROW

Stock

12500

Min.Order

0

Region

EUROPE Order Now

ARROW

Stock

372500

Min.Order

2500

Region

AMERICA Order Now

MOUSER

Stock

23656

Min.Order

1

Region

WORLDWIDE Order Now

Farnell Element14

Stock

5790

Min.Order

1

Region

EUROPE Order Now

Distributor reported inventory date: 2019-08-08

Buy now

ST1480ABDR

Package

SO-8

Packing Type

Tape And Reel

Unit Price (US$)

1.4*

Distributor availability ofST1480ABDR

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 3363 1 Order Now
RS COMPONENTS EUROPE 21190 10 Order Now
FUTURE WORLDWIDE 88021 1 Order Now
ARROW EUROPE 12500 0 Order Now
ARROW AMERICA 372500 2500 Order Now
MOUSER WORLDWIDE 23656 1 Order Now
Farnell Element14 EUROPE 5790 1 Order Now

Distributor reported inventory date: 2019-08-08

Distributor Name

DIGIKEY

Stock

3363

Min.Order

1

Region

WORLDWIDE Order Now

RS COMPONENTS

Stock

21190

Min.Order

10

Region

EUROPE Order Now

FUTURE

Stock

88021

Min.Order

1

Region

WORLDWIDE Order Now

ARROW

Stock

12500

Min.Order

0

Region

EUROPE Order Now

ARROW

Stock

372500

Min.Order

2500

Region

AMERICA Order Now

MOUSER

Stock

23656

Min.Order

1

Region

WORLDWIDE Order Now

Farnell Element14

Stock

5790

Min.Order

1

Region

EUROPE Order Now

Distributor reported inventory date: 2019-08-08

Operating Temperature (°C)

(min)

-40

(max)

85

Autoshutdown

-

Marketing Status

Active

Unit Price (US$)

1.4

Quantity

1000

ECCN (US)

EAR99

Country of Origin

MOROCCO

(*) 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
      DS2946
      3.3 V powered, 15 kV ESD protected, up to 12 Mbps true RS-485/RS-422 transceiver
      4.0
      444.34 KB
      PDF
      DS2946

      3.3 V powered, 15 kV ESD protected, up to 12 Mbps true RS-485/RS-422 transceiver

    • Description Version Size Action
      AN1348
      ST485: an RS-485 based interface with lower data bit errors
      3.2
      112.81 KB
      PDF
      AN1348

      ST485: an RS-485 based interface with lower data bit errors

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**
ST1480ABDR
Active
SO-8 Industrial Ecopack3

ST1480ABDR

Package:

SO-8

Material Declaration**:

PDF XML

Marketing Status

Active

Package

SO-8

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.