| DigiKey Programmable | Not Verified | |
| Serial Interfaces | I2C, SPI, UART | |
| Product Status | Active | |
| Power - Output | 3dB | |
| Supplier Device Package | 76-WLCSP (4.04×3.87) | |
| Package / Case | 76-UFBGA, WLCSP | |
| Current - Receiving | 16.4mA ~ 18.7mA | |
| Modulation | GFSK | |
| Voltage - Supply | 1.8V ~ 5.5V | |
| REACH Status | REACH Unaffected | |
| Mfr | Infineon Technologies | |
| Data Rate (Max) | 8Mbps | |
| Protocol | Bluetooth v4.2 | |
| RoHS Status | ROHS3 Compliant | |
| Moisture Sensitivity Level (MSL) | 3 (168 Hours) | |
| Operating Temperature | -40°C ~ 105°C | |
| Current - Transmitting | 16.5mA ~ 20mA | |
| ECCN | 5A002A1 | |
| Mounting Type | Surface Mount | |
| RF Family/Standard | Bluetooth, General ISM > 1GHz | |
| GPIO | 36 | |
| Series | PSOC® 4 | |
| Type | TxRx + MCU | |
| Sensitivity | -92dBm | |
| Memory Size | 256kB Flash, 8kB ROM, 32kB SRAM | |
| Frequency | 2.4GHz | |
| HTSUS | 8542.31.0001 | |
| Package | Tape & Reel (TR) | |
| Base Product Number | CY8C4128 |
