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  • The ST7540 is a Half Duplex synchronous/asynchronous FSK Modem designed for power line communication network applications. It operates from a single supply voltage and integrates a line driver and two linear regulators for 5V and 3.3V. The device operation is controlled by means of an internal register, programmable through the synchronous serial interface. Additional functions as watchdog, clock output, output voltage and current control, preamble detection, time-out and band in use are included. Realized in Multipower BCD5 technology that allows to integrate DMOS, Bipolar and CMOS structures in the same chip.

    Key Features

    • Programmable baud rate up to 4800BPS
    • 8 Programmable transmission frequencies
    • Suitable for applications in accordance with EN 50065 Cenelec specification
    • Receiving sensitivity up to 250µVRMS
    • Band in use detection
    • Carrier or preamble detection
    • Watchdog timer
    • Programmable control register
    • 8 or 16 Bit header recognition
    • Integrated 3.3V voltage regulator (up to 50mA) with short circuit protection
    • Integrates 5V voltage regulator (up to 50mA) with short circuit protection
    • Half-duplex frequency shift keying (FSK) transceiver
    • Programmable mains access:SynchronousAsynchronous
    • Integrated power line driver with programmable voltage and current control
    • Very low power consumption (Iq = 5mA)
    • 3.3V or 5V digital supply
    • UART/SPI host interface
    • Single supply voltage (from 7.5V up to 13.5V)
    • ST7537 and ST7538 compatible

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    • Part number
      Status
      Description
      Type
      Supplier

      STEVAL-IHP005V1

      Active

      General purpose power line modem module based on the ST7540 PLM and STM32 microcontroller

      Communication and Connectivity Solution Eval Boards --
      STEVAL-IHP005V1

      Description:

      General purpose power line modem module based on the ST7540 PLM and STM32 microcontroller

CAD/EDA Symbols, Footprints and Models

Quality and Reliability

Part Number Marketing Status Package Grade RoHS Compliance Grade Material Declaration**
ST7540
Active
HTSSOP28 Industrial Ecopack2
ST7540TR
Active
HTSSOP28 Industrial Ecopack2

ST7540

Package:

HTSSOP28

Material Declaration**:

PDF XML

Marketing Status

Active

Package

HTSSOP28

Grade

Industrial

RoHS Compliance Grade

Ecopack2

ST7540TR

Package:

HTSSOP28

Material Declaration**:

PDF XML

Marketing Status

Active

Package

HTSSOP28

Grade

Industrial

RoHS Compliance Grade

Ecopack2

(**) 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
ST7540 Available at 6 distributors

Distributor availability ofST7540

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 63 1 Order Now
COMPEL EUROPE 2059 1 Order Now
RS COMPONENTS EUROPE 100 1 Order Now
ARROW EUROPE 83 0 Order Now
MOUSER WORLDWIDE 112 1 Order Now
Farnell Element14 EUROPE 695 1 Order Now

Distributor reported inventory date: 2020-09-30

Distributor Name

DIGIKEY

Stock

63

Min.Order

1

Region

WORLDWIDE Order Now

COMPEL

Stock

2059

Min.Order

1

Region

EUROPE Order Now

RS COMPONENTS

Stock

100

Min.Order

1

Region

EUROPE Order Now

ARROW

Stock

83

Min.Order

0

Region

EUROPE Order Now

MOUSER

Stock

112

Min.Order

1

Region

WORLDWIDE Order Now

Farnell Element14

Stock

695

Min.Order

1

Region

EUROPE Order Now

Distributor reported inventory date: 2020-09-30

Buy now
Active
EAR99 NEC Tube HTSSOP28 - - PHILIPPINES 4.4 / 1k
ST7540TR Available at 3 distributors

Distributor availability ofST7540TR

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 1254 1 Order Now
ARROW EUROPE 2500 0 Order Now
Farnell Element14 EUROPE 2307 1 Order Now

Distributor reported inventory date: 2020-09-30

Distributor Name

DIGIKEY

Stock

1254

Min.Order

1

Region

WORLDWIDE Order Now

ARROW

Stock

2500

Min.Order

0

Region

EUROPE Order Now

Farnell Element14

Stock

2307

Min.Order

1

Region

EUROPE Order Now

Distributor reported inventory date: 2020-09-30

Buy now
Active
EAR99 NEC Tape And Reel HTSSOP28 - - PHILIPPINES 4.4 / 1k

ST7540

Marketing Status

Active

ECCN (US)

EAR99

Budgetary Price (US$)*/Qty

4.4 / 1k

Distributor availability ofST7540

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 63 1 Order Now
COMPEL EUROPE 2059 1 Order Now
RS COMPONENTS EUROPE 100 1 Order Now
ARROW EUROPE 83 0 Order Now
MOUSER WORLDWIDE 112 1 Order Now
Farnell Element14 EUROPE 695 1 Order Now

Distributor reported inventory date: 2020-09-30

Distributor Name

DIGIKEY

Stock

63

Min.Order

1

Region

WORLDWIDE Order Now

COMPEL

Stock

2059

Min.Order

1

Region

EUROPE Order Now

RS COMPONENTS

Stock

100

Min.Order

1

Region

EUROPE Order Now

ARROW

Stock

83

Min.Order

0

Region

EUROPE Order Now

MOUSER

Stock

112

Min.Order

1

Region

WORLDWIDE Order Now

Farnell Element14

Stock

695

Min.Order

1

Region

EUROPE Order Now

Distributor reported inventory date: 2020-09-30

ECCN (EU)

NEC

Packing Type

Tube

Package

HTSSOP28

Operating Temperature (°C)

(min)

-

(max)

-

Budgetary Price (US$)* / Qty

4.4 / 1k

Country of Origin

PHILIPPINES

ST7540TR

Marketing Status

Active

ECCN (US)

EAR99

Budgetary Price (US$)*/Qty

4.4 / 1k

Distributor availability ofST7540TR

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 1254 1 Order Now
ARROW EUROPE 2500 0 Order Now
Farnell Element14 EUROPE 2307 1 Order Now

Distributor reported inventory date: 2020-09-30

Distributor Name

DIGIKEY

Stock

1254

Min.Order

1

Region

WORLDWIDE Order Now

ARROW

Stock

2500

Min.Order

0

Region

EUROPE Order Now

Farnell Element14

Stock

2307

Min.Order

1

Region

EUROPE Order Now

Distributor reported inventory date: 2020-09-30

ECCN (EU)

NEC

Packing Type

Tape And Reel

Package

HTSSOP28

Operating Temperature (°C)

(min)

-

(max)

-

Budgetary Price (US$)* / Qty

4.4 / 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