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| Part Number | RN-111B-S | RN-111B-W | RN-111B-E | RN-111B-R |
|---|---|---|---|---|
| Manufacturer | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology |
| Product Status | Obsolete | Obsolete | Obsolete | Obsolete |
| RF Family/Standard | WiFi | WiFi | WiFi | WiFi |
| Protocol | 802.11b | 802.11b | 802.11b | 802.11b |
| Modulation | CDK, DBPSK, DQPSK, DSSS | CDK, DBPSK, DQPSK, DSSS | CDK, DBPSK, DQPSK, DSSS | CDK, DBPSK, DQPSK, DSSS |
| Frequency | 2.4GHz | 2.4GHz | 2.4GHz | 2.4GHz |
| Data Rate | 200kbps | 200kbps | 200kbps | 200kbps |
| Power - Output | 12dBm | 12dBm | 12dBm | 12dBm |
| Sensitivity | -93dBm | -93dBm | -93dBm | -93dBm |
| Serial Interfaces | SPI, UART | SPI, UART | SPI, UART | SPI, UART |
| Antenna Type | Integrated, Chip | Integrated, Wire Antenna | Antenna Not Included, SMA | Antenna Not Included, RP-SMA |
| Utilized IC / Part | - | - | - | - |
| Memory Size | 4MB Flash, 300kB ROM, 80kB RAM | 4MB Flash, 300kB ROM, 80kB RAM | 4MB Flash, 300kB ROM, 80kB RAM | 4MB Flash, 300kB ROM, 80kB RAM |
| Voltage - Supply | 3V ~ 3.6V | 3V ~ 3.6V | 3V ~ 3.6V | 3V ~ 3.6V |
| Current - Receiving | 40mA | 40mA | 40mA | 40mA |
| Current - Transmitting | 110mA | 110mA | 110mA | 110mA |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Operating Temperature | -40°C ~ 85°C | -40°C ~ 85°C | -40°C ~ 85°C | -40°C ~ 85°C |
| Package / Case | Module | Module | Module | Module |
