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BLE121LR-A-M256K

BLE121LR-A-M256K

BLE121LR-A-M256K

Silicon Labs

BLE121LR-A-M256K datasheet pdf and RF Transceiver Modules product details from Silicon Labs stock available on our website

SOT-23

BLE121LR-A-M256K Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Factory Lead Time 12 Weeks
Mount Surface Mount
Mounting Type Surface Mount
Package / Case Module
Number of Pins 36
Operating Temperature-40°C~85°C
PackagingTape & Reel (TR)
Published 2014
Part StatusActive
Moisture Sensitivity Level (MSL) 3 (168 Hours)
Number of Terminations 36
Voltage - Supply 2V~3.6V
Terminal Position UNSPECIFIED
Terminal FormNO LEAD
Number of Functions 1
Supply Voltage 3V
Terminal Pitch0.9mm
Frequency 2.4GHz
Operating Supply Voltage3.6V
Interface I2C, SPI, UART
Memory Size256kB Flash 8kB SRAM
Max Supply Current 36mA
Data Rate2Mbps
Utilized IC / Part CC2541
Protocol Bluetooth v4.0
Telecom IC Type TELECOM CIRCUIT
Power - Output 8dBm
RF Family/Standard Bluetooth
Antenna TypeIntegrated, Chip
Number of ADC Channels 8
Serial InterfacesI2C, SPI, UART
Current - Receiving 28mA~33mA
Current - Transmitting 25mA~39mA
Sensitivity (dBm) -98 dBm
Number of GPIO 16
Height 1.8mm
Length 14.7mm
Width 13mm
RoHS StatusRoHS Compliant
In-Stock:337 items

Pricing & Ordering

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BLE121LR-A-M256K Product Details

BLE121LR-A-M256K Overview


This RF Transceiver' mounting method is Surface Mount.For optimal performance, this RF Transceiver module makes use of the Tape & Reel (TR) package.In this RF Transceiver module, there are a total of 36 terminations.Keeping Transceiver's operating temperature at -40°C~85°C is essential when operating.There are 36 pins that are used for the operation of the high power RF Transceiver.RF Transceivers with 2V~3.6V voltage capabilities can be used.The RF Transceiver Module operates at a frequency of 2.4GHz.In many applications, this Transceiver is mounted with a Surface Mount bus.

BLE121LR-A-M256K Features


Surface Mount
Tape & Reel (TR) package
36 terminations
36 pins
2V~3.6V volts

BLE121LR-A-M256K Applications


There are a lot of Silicon Labs BLE121LR-A-M256K RF Transceiver Modules applications.

  • HVAC
  • Remote Control
  • Internet Radio
  • Utility and Smart Energy
  • Medical
  • Internet of Things (IoT)
  • Industrial Controls
  • Consumer Electronics
  • Home and Security
  • Digital Remote

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