B-FSK - Stripped down Power Line Transceiver

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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

样片和购买

产品型号
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从分销商订购
从ST订购
ST7540 HTSSOP28 Tube
批量生产
4.4 1000 EAR99 MALAYSIA 查看供货情况

Distributor availability ofST7540

代理商名称
地区 库存 最小订购量 Third party link
DIGIKEY WORLDWIDE 858 1 Order Now
RS COMPONENTS EUROPE 160 1 Order Now
ARROW EUROPE 1835 0 Order Now
MOUSER WORLDWIDE 1228 1 Order Now
Farnell Element14 EUROPE 993 1 Order Now

代理商库存报告日期: 2019-10-31

代理商名称

DIGIKEY

库存

858

Min.Order

1

地区

WORLDWIDE Order Now

RS COMPONENTS

库存

160

Min.Order

1

地区

EUROPE Order Now

ARROW

库存

1835

Min.Order

0

地区

EUROPE Order Now

MOUSER

库存

1228

Min.Order

1

地区

WORLDWIDE Order Now

Farnell Element14

库存

993

Min.Order

1

地区

EUROPE Order Now

代理商库存报告日期: 2019-10-31

立即购买
ST7540TR HTSSOP28 Tape And Reel
批量生产
4.4 1000 EAR99 MALAYSIA 查看供货情况

Distributor availability ofST7540TR

代理商名称
地区 库存 最小订购量 Third party link
DIGIKEY WORLDWIDE 2640 1 Order Now
ARROW EUROPE 12500 0 Order Now
MOUSER WORLDWIDE 2475 1 Order Now
Farnell Element14 EUROPE 4891 1 Order Now

代理商库存报告日期: 2019-10-31

代理商名称

DIGIKEY

库存

2640

Min.Order

1

地区

WORLDWIDE Order Now

ARROW

库存

12500

Min.Order

0

地区

EUROPE Order Now

MOUSER

库存

2475

Min.Order

1

地区

WORLDWIDE Order Now

Farnell Element14

库存

4891

Min.Order

1

地区

EUROPE Order Now

代理商库存报告日期: 2019-10-31

立即购买

ST7540

封装

HTSSOP28

包装类型

Tube

单价(US$)

4.4*

Distributor availability ofST7540

代理商名称
地区 库存 最小订购量 Third party link
DIGIKEY WORLDWIDE 858 1 Order Now
RS COMPONENTS EUROPE 160 1 Order Now
ARROW EUROPE 1835 0 Order Now
MOUSER WORLDWIDE 1228 1 Order Now
Farnell Element14 EUROPE 993 1 Order Now

代理商库存报告日期: 2019-10-31

代理商名称

DIGIKEY

库存

858

Min.Order

1

地区

WORLDWIDE Order Now

RS COMPONENTS

库存

160

Min.Order

1

地区

EUROPE Order Now

ARROW

库存

1835

Min.Order

0

地区

EUROPE Order Now

MOUSER

库存

1228

Min.Order

1

地区

WORLDWIDE Order Now

Farnell Element14

库存

993

Min.Order

1

地区

EUROPE Order Now

代理商库存报告日期: 2019-10-31

供货状态

批量生产

单价(US$)

4.4

数量

1000

ECCN (US)

EAR99

Country of Origin

MALAYSIA

ST7540TR

封装

HTSSOP28

包装类型

Tape And Reel

单价(US$)

4.4*

Distributor availability ofST7540TR

代理商名称
地区 库存 最小订购量 Third party link
DIGIKEY WORLDWIDE 2640 1 Order Now
ARROW EUROPE 12500 0 Order Now
MOUSER WORLDWIDE 2475 1 Order Now
Farnell Element14 EUROPE 4891 1 Order Now

代理商库存报告日期: 2019-10-31

代理商名称

DIGIKEY

库存

2640

Min.Order

1

地区

WORLDWIDE Order Now

ARROW

库存

12500

Min.Order

0

地区

EUROPE Order Now

MOUSER

库存

2475

Min.Order

1

地区

WORLDWIDE Order Now

Farnell Element14

库存

4891

Min.Order

1

地区

EUROPE Order Now

代理商库存报告日期: 2019-10-31

供货状态

批量生产

单价(US$)

4.4

数量

1000

ECCN (US)

EAR99

Country of Origin

MALAYSIA

(*) 建议转售单价(美元)仅用于预算用途。如需以当地货币计价的报价,请联系您当地的 ST销售办事处 或我们的 经销商

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      101.64 KB
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产品型号 供货状态 封装 等级规格 符合RoHS级别 Material Declaration**
ST7540
批量生产
HTSSOP28 工业 Ecopack2
ST7540TR
批量生产
HTSSOP28 工业 Ecopack2

ST7540

Package:

HTSSOP28

Material Declaration**:

PDF XML

Marketing Status

批量生产

Package

HTSSOP28

Grade

Industrial

RoHS Compliance Grade

Ecopack2

ST7540TR

Package:

HTSSOP28

Material Declaration**:

PDF XML

Marketing Status

批量生产

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.