ST7540TR Power Line Transceivers by STMicroelectronics
FSK power line transceiver
| Status: | Active |
|---|---|
| Series: | ST7540 |
| RoHS: | Compliant |
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 |
Last 6 months Inventory & Pricing History
Resources
Product Specifications |
|---|
| DS4668 FSK power line transceiver |
User Manuals |
|---|
| UM0239 ST7540 power line modem demokit graphical user interface (GUI) |
| UM1573 ST7540 power line modem firmware stack |
Design Notes & Tips |
|---|
| DN0010 Adapting ST power line modem evaluation boards to communicate over a DC bus |
Brochures |
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| Electric vehicle (EV) ecosystem |
Magazine Articles |
|---|
| SMArt Street lighting solutions: Remote Control Protocol Over Power Line communication |
License Agreement |
|---|
| SLA0090 LIMITED LICENSE AGREEMENT FOR ST MATERIALS |
Alternative Descriptions
| Power Tx Rx, -40 To 85Deg C, Htssop-28 | Newark Electronics |
| FSK POWER LINE TRANSCEIVER, -40TO85DEG C | element14 |
| Modem Chip Single 4.8KBd 28-Pin HTSSOP EP T/R | Avnet America |
Frequently Asked Questions
Where can I find additional details, specifications and documents for a ST7540TR?
Additional datasheets, footprints and schematics for ST7540TR are listed on our Part Details page. You can also find images and similar parts to ST7540TR on this page.
What pricing and inventory information can I view?
Distributor pricing and stock information is available for ST7540TR on our Product Comparison page. Access via the 'View Pricing & Stock' button to view ST7540TR price breaks, MOQs, lead times, inventory and SKUs from distributors.
What category does ST7540TR fall under?
The ST7540TR is listed under Interfaces and Transceivers > Power Line Transceivers.
Can I view similar or alternative parts?
You can view similar parts to ST7540TR when available in the Power Line Transceivers range under the specifications section at the bottom of the details page.
Who can I contact for technical support of the product?
Submit any questions directly to the customer support team of the distributor listing the product. For the ST7540TR you can contact the distributor directly for product support, shipping queries etc.
Is the ST7540TR RoHS compliant?
Yes. This part has been flagged as RoHS Compliant by STMicroelectronics.
Which authorised distributors for ST7540TR have stock available?
Authorised distributors including Newark Electronics, element14, Farnell and Avnet America have stock available or on a lead time for ST7540TR.
How do I check stock and lead times for all distributors?
Stock availability and lead times will be displayed for ST7540TR often in real-time on the comparison pages.
What if I can't find stock of ST7540TR?
You can fill out our help required form which you can use to request a quote for ST7540TR from some of our verified obsolescence suppliers. Alternatively, contact us via our web chat in the bottom left of your screen and one of our team will try to help.