ic

SI32173-C-FM1R

Symbol
VDDIO1NC2NC3NC4NC5NC6NC7PSCLK8NC9NC10NC11MISO12MOSI13DCFF14SDCH15SDCL16DCDRV17VDD18VDDREG19RST#20SVDC21SVBAT22EPAD244EPAD143NC42NC41TIP40NC39RING38NC37VBAT36NC35GPIO1STIPC34GPIO2SRINGC33SRINGDC32SRINGAC31STIPAC30STIPDC29VDD28QGND27IREF26CAPM25CAPP24CAPLB23
Footprint
1234567891011121314151617181920212223242526272829303132333435363738394041424443
3D Model
Pin Map
PinNameTypeMountShapeWidth × Height (mm)
VDDIOpowerSMDroundrect0.45×0.3
NCncSMDroundrect0.45×0.3
NCncSMDroundrect0.45×0.3
NCncSMDroundrect0.45×0.3
NCncSMDroundrect0.45×0.3
NCncSMDroundrect0.45×0.3
NCncSMDroundrect0.45×0.3
PSCLKpassiveSMDroundrect0.45×0.3
NCncSMDroundrect0.45×0.3
NCncSMDroundrect0.45×0.3
NCncSMDroundrect0.45×0.3
MISOoutputSMDroundrect0.45×0.3
MOSIinputSMDroundrect0.45×0.3
DCFFpassiveSMDroundrect0.45×0.3
SDCHpassiveSMDroundrect0.45×0.3
SDCLpassiveSMDroundrect0.45×0.3
DCDRVpassiveSMDroundrect0.45×0.3
VDDpowerSMDroundrect0.45×0.3
VDDREGpassiveSMDroundrect0.45×0.3
RST#passiveSMDroundrect0.45×0.3
SVDCpassiveSMDroundrect0.45×0.3
SVBATpassiveSMDroundrect0.45×0.3
CAPLBpassiveSMDroundrect0.45×0.3
CAPPpassiveSMDroundrect0.45×0.3
CAPMpassiveSMDroundrect0.45×0.3
IREFpassiveSMDroundrect0.45×0.3
QGNDpassiveSMDroundrect0.45×0.3
VDDpowerSMDroundrect0.45×0.3
STIPDCpassiveSMDroundrect0.45×0.3
STIPACpassiveSMDroundrect0.45×0.3
SRINGACpassiveSMDroundrect0.45×0.3
SRINGDCpassiveSMDroundrect0.45×0.3
GPIO2SRINGCpassiveSMDroundrect0.45×0.3
GPIO1STIPCpassiveSMDroundrect0.45×0.3
NCncSMDroundrect0.45×0.3
VBATpowerSMDroundrect0.45×0.3
NCncSMDroundrect0.45×0.3
RINGpassiveSMDroundrect0.45×0.3
NCncSMDroundrect0.45×0.3
TIPpassiveSMDroundrect0.45×0.3
NCncSMDroundrect0.45×0.3
NCncSMDroundrect0.45×0.3
EPAD1passiveSMDroundrect3.25×3.45
EPAD2passiveSMDroundrect1.75×3.45

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Details

Category
ic
MPN
SI32173-C-FM1R
Manufacturer
SKYWORKS/SILICON LABS
Package
QFN-42(5x7)
Footprint
LGA-42_L7.0-W5.0-P0.50-TL-EP
JLCPCB
C2676782
LCSC
C2676782
Lifecycle
active
Mounting
SMT
RoHS
Compliant
MSL
MSL 3
ECCN
EAR99

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1000+ pcs$2.0161