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WS2119 series is a sub-1GHz with PA and Bluetooth low energy ultralow power wireless module. which is built-in STM S2-LP and BlueNRG-1 chip.
The module is a cost-effective, high performance, ultra low RF and MCU current to support excellent battery life to device .
Your end products can operate on small coin cell batteries and any energy-harvesting applications.
WS2119 series
High performance, ultra-low power Cortex-M0 32bit MCU , with STM BlueNRG-1, S2-LP, sub-1GHz PA inside
Stamp-hole 38pins package with dimension 22mm(L) x 24mm(W) x 2.8mm(H)
Programmable 160 KB Flash & 24 KB RAM with retention (two 12 KB banks)
Up to +8dBm BLE RF output power, up to +27dBm sub-1GHz RF output power
Excellent performance of receiver sensitivity. Up to -88dBm (BLE) and -130dBm (Sub-1GHz).
Low Power and Wide I/O Voltage Range: 1.8 to 3.6V - Internal DC-DC converter built-in
Operating temperature range: -40 °C to +85 °C
