ic

AT9850B-F7N-22

Symbol
RF11GND2VDD_ANA3VX_OUT4XREF5TST_RF6VDD_BK7VBAT8VDD_IO9ANT_BIAS10RTC_O11RTC_I12GPIO213GPIO314Reserved15Reserved16nRST17GPIO118GPIO019GPIO2720DX_IN21GND41GND40RF239GND38DVDD37GPIO936GPIO1035GPIO634GPIO733GPIO832GPIO531GPIO430ON_OFF29Reserved28Reserved27Reserved26GPIO2225VDD_BB24VCORE23DX_OUT22
Footprint
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3D Model
Pin Map
PinNameTypeMountShapeWidth × Height (mm)
RF1inputSMDroundrect0.585×0.224
GNDgroundSMDroundrect0.585×0.224
VDD_ANApowerSMDroundrect0.585×0.224
VX_OUTpassiveSMDroundrect0.585×0.224
XREFpassiveSMDroundrect0.585×0.224
TST_RFpassiveSMDroundrect0.585×0.224
VDD_BKpowerSMDroundrect0.585×0.224
VBATpowerSMDroundrect0.585×0.224
VDD_IOpowerSMDroundrect0.585×0.224
ANT_BIASpassiveSMDroundrect0.585×0.224
RTC_OpassiveSMDroundrect0.224×0.585
RTC_IpassiveSMDroundrect0.224×0.585
GPIO2passiveSMDroundrect0.224×0.585
GPIO3passiveSMDroundrect0.224×0.585
ReservedpassiveSMDroundrect0.224×0.585
ReservedpassiveSMDroundrect0.224×0.585
nRSTinputSMDroundrect0.224×0.585
GPIO1passiveSMDroundrect0.224×0.585
GPIO0passiveSMDroundrect0.224×0.585
GPIO27passiveSMDroundrect0.224×0.585
DX_INpassiveSMDroundrect0.585×0.224
DX_OUTpassiveSMDroundrect0.585×0.224
VCOREpassiveSMDroundrect0.585×0.224
VDD_BBpowerSMDroundrect0.585×0.224
GPIO22passiveSMDroundrect0.585×0.224
ReservedpassiveSMDroundrect0.585×0.224
ReservedpassiveSMDroundrect0.585×0.224
ReservedpassiveSMDroundrect0.585×0.224
ON_OFFpassiveSMDroundrect0.585×0.224
GPIO4passiveSMDroundrect0.585×0.224
GPIO5passiveSMDroundrect0.224×0.585
GPIO8passiveSMDroundrect0.224×0.585
GPIO7passiveSMDroundrect0.224×0.585
GPIO6passiveSMDroundrect0.224×0.585
GPIO10passiveSMDroundrect0.224×0.585
GPIO9passiveSMDroundrect0.224×0.585
DVDDpowerSMDroundrect0.224×0.585
GNDgroundSMDroundrect0.224×0.585
RF2passiveSMDroundrect0.224×0.585
GNDgroundSMDroundrect0.224×0.585
GNDgroundSMDroundrect3.9×3.9

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Details

Category
ic
MPN
AT9850B-F7N-22
Manufacturer
ZHONGKEWEI
Package
QFN-40_5x5mm
Footprint
QFN-40_L5.0-W5.0-P0.40-TL-EP3.9
JLCPCB
C42457482
LCSC
C42457482
Lifecycle
active
Mounting
SMT
RoHS
Compliant

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