Network and Communication Chips from RS Components, Ltd.


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The LM780 from LM Technologies is a Bluetooth serial data module featuring a class 2 radio with an integrated chip antenna. It is ideal for short-range wireless connectivity for embedded applications. The LM780 offers up to 25m in open space from a small device, with low power consumption. With a CSR Bluecore 4 (BC04) chip and its centre, the LM780 module and supports Bluetooth SPP (Serial Port Profile) firmware as default. Use the LM780 in standalone mode (without a host to drive it) and interface via UART to embedded microcontrollers. .
Features and Benefits. CSR Bluecore 04 (BC04) chipset. Wide operating voltage: 3.3 V to 5 V. Distance: 10 m to 25 m. Low power consumption. Secure Simple Pairing supported. UART interface.
Bluetooth Class = Class 2
Bluetooth Version = 2.0, 2.1
Maximum Output Power = +4dBm
Supported Bus Interfaces = PCM, PIO, SPI, UART, USB
Supported I/O Interfaces = Serial
Dimensions = 27.67 x 15.24 x 2.58mm
Height = 2.58mm
Length = 27.67mm
Maximum Operating Temperature = +70°C
Minimum Operating Temperature = -10°C


Product Category
Network and Communication Chips
Operating Temperature
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RS Components, Ltd.
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