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BLE121LR-A-M256K

Silicon Labs
RoHS
/
Package Module
Category RF/IF and RFID / RF Transceiver Modules
Description RF TXRX MOD BLUETOOTH CHIP ANT
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Technical Details

Compliance

RoHS Status RoHS Compliant

Dimensions

Width 13mm
Length 14.7mm
Height 1.8mm

Technical

Number of GPIO 16
Sensitivity (dBm) -98 dBm
Current - Transmitting 25mA~39mA
Current - Receiving 28mA~33mA
Serial Interfaces I2C, SPI, UART
Number of ADC Channels 8
Antenna Type Integrated, Chip
RF Family/Standard Bluetooth
Power - Output 8dBm
Telecom IC Type TELECOM CIRCUIT
Protocol Bluetooth v4.0
Utilized IC / Part CC2541
Data Rate 2Mbps
Max Supply Current 36mA
Memory Size 256kB Flash 8kB SRAM
Interface I2C, SPI, UART
Operating Supply Voltage 3.6V
Frequency 2.4GHz
Terminal Pitch 0.9mm
Supply Voltage 3V
Number of Functions 1
Terminal Form NO LEAD
Terminal Position UNSPECIFIED
Voltage - Supply 2V~3.6V
Number of Terminations 36
Moisture Sensitivity Level (MSL) 3 (168 Hours)
Part Status Active
Published 2014
Packaging Tape & Reel (TR)
Operating Temperature -40°C~85°C

Physical

Number of Pins 36
Package / Case Module
Mounting Type Surface Mount
Mount Surface Mount

Supply Chain

Factory Lead Time 12 Weeks

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