ST7538Q

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B-FSK - Power Line Transceiver

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  • The ST7538Q 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, 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
    • ST7537 compatible
    • 8 programmable transmission frequencies
    • UART/SPI host interface
    • Suitable to application in accordance with EN 50065 CENELEC specifications
    • Receiving sensitivity up to 250µVrms
    • Band in use detection
    • Carrier or preamble detection
    • Mains zero crossing detection and synchronization
    • Programmable 24 or 48 bit register with security checksum
    • Watchdog timer
    • Integrated 3.3V voltage regulator (up to 50mA) with short circuit protection
    • Integrated 5V voltage regulator (up to 50mA) with short circuit protection
    • Half duplex frequency shift keying (FSK) transceiver
    • Programmable interface:SynchronousAsynchronous
    • Integrated power line driver with programmable voltage and current control
    • Very low power consumption (Iq = 5mA)
    • 3.3V or 5V digital supply
    • 8 or 16 bit header recognition
    • Single supply voltage (from 7.5 up to 12.5V)
    • Output voltage freeze

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Part Number
Package
Packing Type
Marketing Status
Budgetary Price (US$)*
Quantity
ECCN (US)
Country of Origin
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ST7538Q TQFP 44 10x10x1.4 Tray
Active
4.8 1000 EAR99 MALAYSIA Check Availability

Distributor availability ofST7538Q

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 960 1 Order Now
ARROW EUROPE 960 0 Order Now
ARROW AMERICA 317 960 Order Now
MOUSER WORLDWIDE 620 1 Order Now
Farnell Element14 EUROPE 702 1 Order Now
ANGLIA Live EUROPE 523 1 Order Now

Distributor reported inventory date: 2019-12-10

Distributor Name

DIGIKEY

Stock

960

Min.Order

1

Region

WORLDWIDE Order Now

ARROW

Stock

960

Min.Order

0

Region

EUROPE Order Now

ARROW

Stock

317

Min.Order

960

Region

AMERICA Order Now

MOUSER

Stock

620

Min.Order

1

Region

WORLDWIDE Order Now

Farnell Element14

Stock

702

Min.Order

1

Region

EUROPE Order Now

ANGLIA Live

Stock

523

Min.Order

1

Region

EUROPE Order Now

Distributor reported inventory date: 2019-12-10

Buy now
ST7538QTR TQFP 44 10x10x1.4 Tape And Reel
Active
4.8 1000 EAR99 MALAYSIA Check Availability

Distributor availability ofST7538QTR

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 1000 1 Order Now
ARROW EUROPE 1000 0 Order Now
MOUSER WORLDWIDE 1000 1 Order Now

Distributor reported inventory date: 2019-12-10

Distributor Name

DIGIKEY

Stock

1000

Min.Order

1

Region

WORLDWIDE Order Now

ARROW

Stock

1000

Min.Order

0

Region

EUROPE Order Now

MOUSER

Stock

1000

Min.Order

1

Region

WORLDWIDE Order Now

Distributor reported inventory date: 2019-12-10

Buy now

ST7538Q

Package

TQFP 44 10x10x1.4

Packing Type

Tray

Unit Price (US$)

4.8*

Distributor availability ofST7538Q

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 960 1 Order Now
ARROW EUROPE 960 0 Order Now
ARROW AMERICA 317 960 Order Now
MOUSER WORLDWIDE 620 1 Order Now
Farnell Element14 EUROPE 702 1 Order Now
ANGLIA Live EUROPE 523 1 Order Now

Distributor reported inventory date: 2019-12-10

Distributor Name

DIGIKEY

Stock

960

Min.Order

1

Region

WORLDWIDE Order Now

ARROW

Stock

960

Min.Order

0

Region

EUROPE Order Now

ARROW

Stock

317

Min.Order

960

Region

AMERICA Order Now

MOUSER

Stock

620

Min.Order

1

Region

WORLDWIDE Order Now

Farnell Element14

Stock

702

Min.Order

1

Region

EUROPE Order Now

ANGLIA Live

Stock

523

Min.Order

1

Region

EUROPE Order Now

Distributor reported inventory date: 2019-12-10

Marketing Status

Active

Unit Price (US$)

4.8

Quantity

1000

ECCN (US)

EAR99

Country of Origin

MALAYSIA

ST7538QTR

Package

TQFP 44 10x10x1.4

Packing Type

Tape And Reel

Unit Price (US$)

4.8*

Distributor availability ofST7538QTR

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 1000 1 Order Now
ARROW EUROPE 1000 0 Order Now
MOUSER WORLDWIDE 1000 1 Order Now

Distributor reported inventory date: 2019-12-10

Distributor Name

DIGIKEY

Stock

1000

Min.Order

1

Region

WORLDWIDE Order Now

ARROW

Stock

1000

Min.Order

0

Region

EUROPE Order Now

MOUSER

Stock

1000

Min.Order

1

Region

WORLDWIDE Order Now

Distributor reported inventory date: 2019-12-10

Marketing Status

Active

Unit Price (US$)

4.8

Quantity

1000

ECCN (US)

EAR99

Country of Origin

MALAYSIA

(*) 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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Legal

    • Description Version Size Action
      SLA0090
      LIMITED LICENSE AGREEMENT FOR ST MATERIALS
      1.0
      101.64 KB
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      SLA0090

      LIMITED LICENSE AGREEMENT FOR ST MATERIALS

Part Number Marketing Status Package Grade RoHS Compliance Grade Material Declaration**
ST7538Q
Active
TQFP 44 10x10x1.4 Industrial Ecopack2 (**)
ST7538QTR
Active
TQFP 44 10x10x1.4 Industrial Ecopack2 (**)

ST7538Q

Package:

TQFP 44 10x10x1.4

Material Declaration**:

PDF XML

Marketing Status

Active

Package

TQFP 44 10x10x1.4

Grade

Industrial

RoHS Compliance Grade

Ecopack2 (**)

ST7538QTR

Package:

TQFP 44 10x10x1.4

Material Declaration**:

PDF XML

Marketing Status

Active

Package

TQFP 44 10x10x1.4

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.

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