| PartNumber | ST7538QTR | ST7538Q |
| Description | Network Controller & Processor ICs FSK power line transceiver | Network Controller & Processor ICs FSK power line transceiver |
| Manufacturer | STMicroelectronics | STMicroelectronics |
| Product Category | Network Controller & Processor ICs | Network Controller & Processor ICs |
| RoHS | Y | Y |
| Series | ST7538Q | ST7538Q |
| Product | Power Line Communications | Power Line Communications |
| Data Rate | 4.8 kb/s | 4.8 kb/s |
| Frequency | 16 MHz | 16 MHz |
| Interface Type | SPI, UART | SPI, UART |
| Operating Supply Voltage | 5 V | 5 V |
| Operating Supply Current | 5 mA | 5 mA |
| Minimum Operating Temperature | - 40 C | - 40 C |
| Maximum Operating Temperature | + 85 C | + 85 C |
| Mounting Style | SMD/SMT | SMD/SMT |
| Package / Case | TQFP-44 | TQFP-44 |
| Packaging | Reel | Tray |
| Height | 1.4 mm | 1.4 mm |
| Length | 10 mm | 10 mm |
| Width | 10 mm | 10 mm |
| Brand | STMicroelectronics | STMicroelectronics |
| Moisture Sensitive | Yes | Yes |
| Product Type | Network Controller & Processor ICs | Network Controller & Processor ICs |
| Factory Pack Quantity | 1000 | 960 |
| Subcategory | Communication & Networking ICs | Communication & Networking ICs |
| Supply Voltage Max | 5.25 V | 5.25 V |
| Supply Voltage Min | 4.75 V | 4.75 V |
| Unit Weight | - | 0.012240 oz |