CY8C4128LQI-BL553T Infineon Technologies

Description: BLUE TOOTH LOW ENERGY, Data Rate (Max): 8Mbps, Current - Receiving: 16.4mA ~ 21.5mA, Protocol: Bluetooth v4.2, Power - Output: 3dBm, Voltage - Supply: 1.8V ~ 5.5V, Operating Temperature: -40°C ~ 85°C (TA), Type: TxRx + MCU, Memory Size: 256kB Flash, 8kB ROM, 32kB SRAM, Frequency: 2.4GHz, Part Status: Active, Serial Interfaces: I²C, SPI, UART, RF Family/Standard: Bluetooth, Modulation: GFSK, GPIO: 36, Supplier Device Package: 56-QFN (7x7), Current - Transmitting: 12.5mA ~ 20mA, Package / Case: 56-UFQFN Exposed Pad, Sensitivity: -91dBm, Packaging: Tape & Reel (TR), Mounting Type: Surface Mount.