ic

CH394Q

Symbol
MDIRP1MDIRN2GND3AVDD334MDITP5MDITN6NC7AVDD338GND9NC10NC11NC12NC13GND14NC15GND16NC17NC18GND19AVDDK20VDDIO21DVDDK22NC23LED_SPD24GND48NC47NC46PMOD045PMOD144PMOD243NC42NC41NC40NC39NC38RSTB37INT36SDI35SDO34SCK33SCS32XO31XI30GND29VDDIO28LED_ACT27LED_DUP26LED_LINK25
Footprint
123456789101112131415161718192021222324252627282930313233343536373839404142434445464748
3D Model
Pin Map
PinNameTypeMountShapeWidth × Height (mm)
MDIRPinputSMDoval0.28×1.8
MDIRNoutputSMDoval0.28×1.8
GNDgroundSMDoval0.28×1.8
AVDD33passiveSMDoval0.28×1.8
MDITPpassiveSMDoval0.28×1.8
MDITNpassiveSMDoval0.28×1.8
NCncSMDoval0.28×1.8
AVDD33passiveSMDoval0.28×1.8
GNDgroundSMDoval0.28×1.8
NCncSMDoval0.28×1.8
NCncSMDoval0.28×1.8
NCncSMDoval0.28×1.8
NCncSMDoval0.28×1.8
GNDgroundSMDoval0.28×1.8
NCncSMDoval0.28×1.8
GNDgroundSMDoval0.28×1.8
NCncSMDoval0.28×1.8
NCncSMDoval0.28×1.8
GNDgroundSMDoval0.28×1.8
AVDDKpassiveSMDoval0.28×1.8
VDDIOpowerSMDoval0.28×1.8
DVDDKpassiveSMDoval0.28×1.8
NCncSMDoval0.28×1.8
LED_SPDpassiveSMDoval0.28×1.8
LED_LINKpassiveSMDoval0.28×1.8
LED_DUPpassiveSMDoval0.28×1.8
LED_ACTpassiveSMDoval0.28×1.8
VDDIOpowerSMDoval0.28×1.8
GNDgroundSMDoval0.28×1.8
XIpassiveSMDoval0.28×1.8
XOpassiveSMDoval0.28×1.8
SCSpassiveSMDoval0.28×1.8
SCKinputSMDoval0.28×1.8
SDOoutputSMDoval0.28×1.8
SDIinputSMDoval0.28×1.8
INTpassiveSMDoval0.28×1.8
RSTBpassiveSMDoval0.28×1.8
NCncSMDoval0.28×1.8
NCncSMDoval0.28×1.8
NCncSMDoval0.28×1.8
NCncSMDoval0.28×1.8
NCncSMDoval0.28×1.8
PMOD2passiveSMDoval0.28×1.8
PMOD1passiveSMDoval0.28×1.8
PMOD0passiveSMDoval0.28×1.8
NCncSMDoval0.28×1.8
NCncSMDoval0.28×1.8
GNDgroundSMDoval0.28×1.8

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Details

Category
ic
MPN
CH394Q
Manufacturer
WCH(Jiangsu Qin Heng)
Package
LQFP-48(7x7)
Footprint
LQFP-48_L7.0-W7.0-P0.50-LS9.0-TL
JLCPCB
C46061830
LCSC
C46061830
Lifecycle
active
Mounting
SMT
RoHS
Compliant
ECCN
-

JLCPCB Stock & Pricing

In Stock(324 pcs)
1-9 pcs$2.8241
10-29 pcs$2.3984
30-249 pcs$2.1334
250-499 pcs$1.8603
500-999 pcs$1.7366
1000+ pcs$1.6836