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STMICROELECTRONICS ST7540TR

FSK POWER LINE TRANSCEIVER, -40TO85DEG C

Date/Lot Code
STMICROELECTRONICS ST7540TR
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Manufacturer Part No:
ST7540TR
Order Code:
3129600
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Technical Datasheet:
ST7540TR   Datasheet
ECAD / MCAD
Supply Frame Models Link
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Product Overview

ST7540TR is an FSK power line transceiver. It 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 for 5V and 3.3V. This device operation is controlled by means of an internal register, programmable through the synchronous serial interface. Additional functions such as a 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 integration of DMOS, Bipolar, and CMOS structures in the same chip.
  • Single supply voltage range from 7.5V to 13.5V
  • Integrated power line driver with programmable voltage and current control
  • Integrates 5V voltage regulator (upto 50mA) with short circuit protection
  • 3.3V or 5V digital supply, 8 programmable transmission frequencies
  • Carrier or preamble detection, band in use detection, programmable control register
  • Watchdog timer, 8 or 16bit header recognition
  • Input sensitivity (high sens) is 250µVrms typical at (VDD = +5V, VCC =+9V)
  • Digital input supply current is 3.5mA typical at (VDD = +5V, VCC =+9V, VSS = SVSS = GND = 0V)
  • Operating ambient temperature range from -40°C to +85°C, HTSSOP28 package

Warnings

Market demand for this product has caused an extension in leadtimes. Delivery dates may fluctuate. Product exempt from discounts.

Product Information

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:
7.5V

:
13.5V

:
HTSSOP

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28Pins

:
-40°C

:
85°C

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Technical Documents (2)

Packaging type Cut Tape
 
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Re-reel (minimum 10/reel):3129600RL Check stock

Available to manufacturer lead time 37 weeks

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Due to market conditions delivery times are for general guidance only and may be subject to change at short notice

€8.19

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250+ €6.69
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