| Part Number | CYRF6936-40LTXC | CYRF6936B-40LTXC | 
|---|---|---|
| Manufacturer | Infineon Technologies | Infineon Technologies | 
| Category | RF Transceiver ICs | RF Transceiver ICs | 
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| Product Status | Obsolete | Obsolete | 
| Type | TxRx + MCU | TxRx Only | 
| RF Family/Standard | General ISM > 1GHz | General ISM > 1GHz | 
| Protocol | - | - | 
| Modulation | DSSS, GFSK | DSSS, GFSK | 
| Frequency | 2.4GHz | 2.4GHz | 
| Data Rate (Max) | 1Mbps | 1Mbps | 
| Power - Output | 4dBm | 4dBm | 
| Sensitivity | -97dBm | -97dBm | 
| Memory Size | - | - | 
| Serial Interfaces | SPI | - | 
| GPIO | 4 | - | 
| Voltage - Supply | 1.8V ~ 3.6V | 1.8V ~ 3.6V | 
| Current - Receiving | 18.4mA ~ 21.2mA | 21mA | 
| Current - Transmitting | 20.8mA ~ 34.1mA | 21mA | 
| Operating Temperature | 0°C ~ 70°C | 0°C ~ 70°C | 
| Mounting Type | Surface Mount | Surface Mount | 
| Package / Case | 40-VFQFN Exposed Pad | 40-VFQFN Exposed Pad | 
| Supplier Device Package | 40-QFN (6x6) | 40-QFN (6x6) |