ST1480AB

Active

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

Download datasheet

Order from our eStore and our distributors

Buy now
Overview
Resources
Tools & Software
Solutions
eDesignSuite
Quality & Reliability
Sales Briefcase
Get Started
Sample & Buy
Partner products
  • 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

Sample & Buy

Part Number
Package
Packing Type
Temperature (°C) Autoshutdown
Marketing Status
ECCN (US)
Country of Origin
Budgetary Price (US$)*/Qty
Order from ST
Order from Distributors
min
max
ST1480ABDR SO-8 Tape And Reel -40 85 -
Active
EAR99 MOROCCO 1.4 / 1k Buy now Check Availability

Distributor availability ofST1480ABDR

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 13987 1 Order Now
COMPEL EUROPE 2161 1 Order Now
RS COMPONENTS EUROPE 17460 10 Order Now
AVNET AMERICA 5000 0 Order Now
FUTURE WORLDWIDE 47711 1 Order Now
ARROW EUROPE 30000 0 Order Now
Newark Element14 AMERICA 2500 0 Order Now
ARROW AMERICA 252500 2500 Order Now
MOUSER WORLDWIDE 11001 1 Order Now
Farnell Element14 EUROPE 3394 1 Order Now

Distributor reported inventory date: 2020-05-27

Distributor Name

DIGIKEY

Stock

13987

Min.Order

1

Region

WORLDWIDE Order Now

COMPEL

Stock

2161

Min.Order

1

Region

EUROPE Order Now

RS COMPONENTS

Stock

17460

Min.Order

10

Region

EUROPE Order Now

AVNET

Stock

5000

Min.Order

0

Region

AMERICA Order Now

FUTURE

Stock

47711

Min.Order

1

Region

WORLDWIDE Order Now

ARROW

Stock

30000

Min.Order

0

Region

EUROPE Order Now

Newark Element14

Stock

2500

Min.Order

0

Region

AMERICA Order Now

ARROW

Stock

252500

Min.Order

2500

Region

AMERICA Order Now

MOUSER

Stock

11001

Min.Order

1

Region

WORLDWIDE Order Now

Farnell Element14

Stock

3394

Min.Order

1

Region

EUROPE Order Now

Distributor reported inventory date: 2020-05-27

ST1480ABDR

Package

SO-8

Packing Type

Tape And Reel

Budgetary Price (US$)*/Qty

1.4 / 1k

Distributor availability ofST1480ABDR

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 13987 1 Order Now
COMPEL EUROPE 2161 1 Order Now
RS COMPONENTS EUROPE 17460 10 Order Now
AVNET AMERICA 5000 0 Order Now
FUTURE WORLDWIDE 47711 1 Order Now
ARROW EUROPE 30000 0 Order Now
Newark Element14 AMERICA 2500 0 Order Now
ARROW AMERICA 252500 2500 Order Now
MOUSER WORLDWIDE 11001 1 Order Now
Farnell Element14 EUROPE 3394 1 Order Now

Distributor reported inventory date: 2020-05-27

Distributor Name

DIGIKEY

Stock

13987

Min.Order

1

Region

WORLDWIDE Order Now

COMPEL

Stock

2161

Min.Order

1

Region

EUROPE Order Now

RS COMPONENTS

Stock

17460

Min.Order

10

Region

EUROPE Order Now

AVNET

Stock

5000

Min.Order

0

Region

AMERICA Order Now

FUTURE

Stock

47711

Min.Order

1

Region

WORLDWIDE Order Now

ARROW

Stock

30000

Min.Order

0

Region

EUROPE Order Now

Newark Element14

Stock

2500

Min.Order

0

Region

AMERICA Order Now

ARROW

Stock

252500

Min.Order

2500

Region

AMERICA Order Now

MOUSER

Stock

11001

Min.Order

1

Region

WORLDWIDE Order Now

Farnell Element14

Stock

3394

Min.Order

1

Region

EUROPE Order Now

Distributor reported inventory date: 2020-05-27

Operating Temperature (°C)

(min)

-40

(max)

85

Autoshutdown

-

Marketing Status

Active

Budgetary Price (US$)* / Qty

1.4 / 1k

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

Recommended for you

00 Files selected for download

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
      5.0
      382.85 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.