Datasheets

SI4431-B1-FM

Current - Receiving :

18.5mA

Current - Transmitting :

17mA ~ 30mA

Data Rate (Max) :

256Kbps

Frequency :

240MHz ~ 930MHz

GPIO :

3

Memory Size :

-

Modulation :

FSK, GFSK, OOK

Mounting Type :

Surface Mount

Operating Temperature :

-40°C ~ 85°C

Package / Case :

20-VFQFN Exposed Pad

Part Status :

Not For New Designs

Power - Output :

13dBm (Max)

Protocol :

-

RF Family/Standard :

General ISM < 1GHz

Sensitivity :

-121dBm

Serial Interfaces :

SPI

Supplier Device Package :

20-QFN (4x4)

Type :

TxRx Only

Voltage - Supply :

1.8V ~ 3.6V