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LR680R Datasheet - Ling Chengxin

LR680R-LingChengxin.pdf

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Datasheet Details

Part number:

LR680R

Manufacturer:

Ling Chengxin

File Size:

375.58 KB

Description:

Ask / ook wireless receiving chip.

LR680R, ASK / OOK wireless receiving chip

www.lchstar.com LR680R LR680R ASK/OOK , 。、、、、、 、、, , 。 112 dBm(OOK ); FCC/ETSI 300MHz~440MHz; 2V ~ 5.5V 2mA(315MHz) 2.5mA(433.92MHz) ; SOP8 IC LR45B www.lchstar.com (8Pin) 1 2 3 4 VSSRF ANT VDDRF CTH 5 DOUT 6 SHUT 7 CAGC 8 OSC ,, 120kΩ, , .

:47nF~ 1μF ,CMOS , 0, VDD,, AGC , ,, , :VVDD=5V,25ºC,CAGC=4.7μF,CTH=1μF, 2 kb/s。 Symbol Parameter VVDD Supply Voltage Condition Min Typ 25 IVDD Operatiing Current fRF

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Ling Chengxin LR680R-like datasheet