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ST ST7540RoHS

Manufacturer
ST
MPN
ST7540
LCSC Part #
C472599
Packaging
TSSOP-28
Customer #
Key Attributes
FSK power line transceiver
Datasheetpdf iconST ST7540
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QtyUnit Price(Reference Only)Total Amount
1+$ 15.1861$ 15.19
10+$ 14.6782$ 146.78
Standard Packaging1000/Full Tube
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Products Specifications

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TypeDescription
CategoryIntegrated Circuits (ICs)/Interface/Drivers, Receivers, Transceivers
ManufacturerST
PackagingTSSOP-28
Logic Family-
Voltage - Supply7.5V~13.5V
Input type-
Current - Output Low(IOL)-
Propagation Delay-
number of channels-
Operating Temperature-40℃~+85℃
Quiescent Current5mA
Current - Output High(IOH)-
Output Type-
FeaturesShort-Circuit Protection
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Additional Information

TypeDetails
Minimum1
Multiple1
Standard Packaging1000
Sales UnitPiece

Introduction

AI Translation

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.

Features

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