BLE121LR-A-M256K
ObsoleteSilicon Labs
RF TXRX MOD BLUETOOTH CHIP SMD
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BLE121LR-A-M256K
ObsoleteSilicon Labs
RF TXRX MOD BLUETOOTH CHIP SMD
Deep-Dive with AI
DocumentsDatasheet
Technical Specifications
Parameters and characteristics for this part
| Specification | BLE121LR-A-M256K |
|---|---|
| Antenna Type | Integrated, Chip |
| Current - Receiving [Max] | 33 mA |
| Current - Receiving [Min] | 28 mA |
| Current - Transmitting [Max] | 39 mA |
| Current - Transmitting [Min] | 25 mA |
| Data Rate | 2 Mbps |
| Frequency | 2.4 GHz |
| Memory Size [custom] | 256 kB |
| Memory Size [custom] | 8 kB |
| Mounting Type | Surface Mount |
| Operating Temperature [Max] | 85 °C |
| Operating Temperature [Min] | -40 °C |
| Package / Case | Module |
| Power - Output | 8 dBm |
| Protocol | Bluetooth v4.0 |
| RF Family/Standard | Bluetooth |
| Sensitivity | -98 dBm |
| Serial Interfaces | UART, I2C, SPI |
| Utilized IC / Part | CC2541 |
| Voltage - Supply [Max] | 3.6 V |
| Voltage - Supply [Min] | 2 V |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | |
|---|---|---|---|---|
Description
General part information
BLE121 Series
Bluetooth Bluetooth v4.0 Transceiver Module 2.4GHz Integrated, Chip Surface Mount
Documents
Technical documentation and resources