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- ST7538Q - ST Microelectronics
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Manufacturer:ST Microelectronics
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ManyChip's Part#:MC42413100
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Category:Interface IC, Interface Controller
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Package:TQFP-44
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Datasheet:Datasheet 3D Model
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Description:ST7538Q Series 5.25V 4800 bps SMT SFSK Power Line Transceiver - TQFP-44
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Stock Locations:
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Availability:276 pcs In Stock
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MOQ:1 pcs
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Unit Price:$ 6.57
Updated at 17/06/2025 10:30:15(UTC+8)
Certifications
ManyChip is committed to product quality and safety with ISO 9001, ISO 13485, ISO 45001, UL, RoHS, CQC and REACH certifications.
Description
- Description
- 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.
- General features
- ■ Half duplex frequency shift keying (FSK) transceiver
- ■ Integrated power line driver with programmable voltage and current control
- ■ Programmable interface:
- – Synchronous
- – Asynchronous
- ■ Single supply voltage (from 7.5 up to 12.5V)
- ■ Very low power consumption (Iq = 5mA)
- ■ Integrated 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 250µVrms
- ■ Suitable to application in accordance with EN50065 CENELEC specifications
- ■ Carrier or preamble detection
- ■ Band in use detection
- ■ Programmable 24 or 48 bit register with security checksum
- ■ Mains zero crossing detection and synchronization
- ■ Watchdog timer
- ■ Output voltage freeze
- ■ 8 or 16 bit header recognition
- ■ UART/SPI host interface
- ■ ST7537 compatible
ST7538Q Specifications
| Attribute | Attribute Value |
|---|---|
| Datasheet | Datasheet |
| 3D Model | 3D Model |
| Mounting Style | Surface Mount |
| Number of Pins | 44 Pin |
| Case/Package | TQFP-44 |
| Frequency | 16 MHz |
| Supply Voltage (DC) | 9.00 V |
| Supply Current | 5 mA |
| Number of Positions | 44 Position |
| Data Rate | 4.80 kbps |
| Operating Temperature (Max) | 85 ℃ |
| Operating Temperature (Min) | -40 ℃ |
| Supply Voltage | 4.75V ~ 5.25V |
| Supply Voltage (Max) | 12.5 V |
| Supply Voltage (Min) | 7.5 V |
| Show | |
| Size-Length | 10 mm |
| Size-Width | 10 mm |
| Size-Height | 1.4 mm |
| Operating Temperature | -40℃ ~ 85℃ |
| Product Lifecycle Status | Active |
| Packaging | Tray |
| RoHS | RoHS Compliant |
| Lead-Free Status | Lead Free |
| ECCN Code | EAR99 |
Order guide
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- Delivery date: usually 2 to 7 working days.
- A tracking number will be sent after your order ships.
- - Carefully inspected and packed by ManyChip warehouse - Vacuum packaging - Anti-static packaging - Shockproof foam
- The terms here are for reference only, the actual terms are subject to the sales quotation. - Please confirm product specifications when ordering. - MOQ refers to the minimum order quantity required to purchase each part. - If you have special ordering instructions, please indicate them on the ordering page. - Inspection (PSI) will be performed prior to shipment.
- - Income Quality Control (IQC), 1000+ qualified dealers. - Chips are tested by authoritative organizations to ensure the quality, authenticity and safety of your device. - Decapsulation control - X-ray control - XRF inspection - Electrical testing - Surface testing -Digital components warehouse, covering an area of 800 square meters, with constant temperature and humidity
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