| Data Interface | PCB, Surface Mount | |
| Product Status | Discontinued at Digi-Key | |
| Power - Output | 16dBm | |
| Supplier Device Package | 20-QFN (4x4) | |
| Modulation or Protocol | ASK, FSK, GFSK, MSK, OOK | |
| Package / Case | 20-VFQFN Exposed Pad | |
| Voltage - Supply | 1.8V ~ 3.6V | |
| REACH Status | REACH Unaffected | |
| Mfr | STMicroelectronics | |
| Data Rate (Max) | 500kbps | |
| Features | - | |
| RoHS Status | ROHS3 Compliant | |
| Moisture Sensitivity Level (MSL) | 3 (168 Hours) | |
| Operating Temperature | -40°C ~ 85°C | |
| Current - Transmitting | 21mA | |
| Applications | Home/Building Automation, Industrial Control and Monitoring | |
| ECCN | 5A992C | |
| Mounting Type | Surface Mount | |
| Antenna Connector | PCB, Surface Mount | |
| Series | - | |
| Memory Size | - | |
| Frequency | 169MHz, 315MHz, 433MHz, 868MHz, 915MHz | |
| HTSUS | 8542.39.0001 | |
| Package | Tape & Reel (TR) | |
| Base Product Number | STS1 |
