| Part Number | CYRF89435-40LTXC | CYRF89235-40LTXC |
|---|---|---|
| Manufacturer | Infineon Technologies | Infineon Technologies |
| Category | RF Transceiver ICs | RF Transceiver ICs |
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| Product Status | Obsolete | Obsolete |
| Type | TxRx + MCU | TxRx + MCU |
| RF Family/Standard | General ISM > 1GHz | General ISM > 1GHz |
| Protocol | - | - |
| Modulation | FHSS, GFSK | GFSK |
| Frequency | 2.4GHz | 2.4GHz |
| Data Rate (Max) | 1Mbps | 1Mbps |
| Power - Output | 1dBm | 1dBm |
| Sensitivity | -87dBm | -87dBm |
| Memory Size | 32kB Flash, 2kB SRAM | 32kB Flash, 2kB SRAM |
| Serial Interfaces | I²C, SPI | I²C, SPI, USB |
| GPIO | 13 | 13 |
| Voltage - Supply | 1.9V ~ 3.6V | 1.9V ~ 3.3V |
| Current - Receiving | 18mA | 18mA |
| Current - Transmitting | 13.7mA ~ 18.5mA | 13.7mA ~ 18.5mA |
| 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) |