ic

CH9438F

Symbol
RTS2/TNOW2/GPIO21CTS2/TNOW3/GPIO32RTS3/TNOW4/GPIO43CTS3/TNOW5/GPIO54XI5XO/CTS4/TNOW7/GPIO76RST#7CTS1/TNOW0/GPIO08RTS1/TNOW1/GPIO1/INT#9TXD110RXD111SCS12SCK13SDO14SDI15TXD316RXD317GND33VCC32VIO31TXD030RXD029RXD428TXD427RXD726TXD725TXD224TXD523RTS4/TNOW6/GPIO622RXD621TXD620RXD219RXD518
Footprint
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3D Model
Pin Map
PinNameTypeMountShapeWidth × Height (mm)
RTS2/TNOW2/GPIO2inputSMDroundrect0.2×0.585
CTS2/TNOW3/GPIO3outputSMDroundrect0.2×0.585
RTS3/TNOW4/GPIO4ioSMDroundrect0.2×0.585
CTS3/TNOW5/GPIO5passiveSMDroundrect0.2×0.585
XIpassiveSMDroundrect0.2×0.585
XO/CTS4/TNOW7/GPIO7passiveSMDroundrect0.2×0.585
RST#passiveSMDroundrect0.2×0.585
CTS1/TNOW0/GPIO0passiveSMDroundrect0.2×0.585
RTS1/TNOW1/GPIO1/INT#passiveSMDroundrect0.585×0.2
TXD1passiveSMDroundrect0.585×0.2
RXD1passiveSMDroundrect0.585×0.2
SCSpassiveSMDroundrect0.585×0.2
SCKinputSMDroundrect0.585×0.2
SDOoutputSMDroundrect0.585×0.2
SDIinputSMDroundrect0.585×0.2
TXD3passiveSMDroundrect0.585×0.2
RXD3passiveSMDroundrect0.2×0.585
RXD5passiveSMDroundrect0.2×0.585
RXD2passiveSMDroundrect0.2×0.585
TXD6passiveSMDroundrect0.2×0.585
RXD6passiveSMDroundrect0.2×0.585
RTS4/TNOW6/GPIO6passiveSMDroundrect0.2×0.585
TXD5passiveSMDroundrect0.2×0.585
TXD2passiveSMDroundrect0.2×0.585
TXD7passiveSMDroundrect0.585×0.2
RXD7passiveSMDroundrect0.585×0.2
TXD4passiveSMDroundrect0.585×0.2
RXD4passiveSMDroundrect0.585×0.2
RXD0passiveSMDroundrect0.585×0.2
TXD0passiveSMDroundrect0.585×0.2
VIOpassiveSMDroundrect0.585×0.2
VCCpowerSMDroundrect0.585×0.2
GNDgroundSMDroundrect2.7×2.7

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Details

Category
ic
MPN
CH9438F
Manufacturer
WCH(Jiangsu Qin Heng)
Package
QFN-32(4x4)
Footprint
WQFN-32_L4.0-W4.0-P0.40-TL-EP2.7
JLCPCB
C53511579
LCSC
C53511579
Lifecycle
active
Mounting
SMT
RoHS
Compliant
ECCN
-

JLCPCB Stock & Pricing

Out of Stock(0 pcs)
1-9 pcs$2.5237
10-29 pcs$2.4643
30-99 pcs$2.4257
100-101 pcs$2.3872
102-103 pcs$2.3872
104+ pcs$2.3872