regulator

CH347F

Symbol
XI1XO2RST#3TXD14RXD15VIO6DTR1/TNOW1/SCS17ACT/SRST8TRST/GPIO39DTR0/TNOW0/GPIO210CTS1/SCL11RTS1/SDA12SCS013SCK14MISO15PAD29UD+28UD-27TMS/SWDIO/GPIO726TDI/GPIO625TDO/GPIO524TCK/SWDCLK/GPIO423RXD022VCC21GND20TXD019RTS0/GPIO118CTS0/GPIO017MOSI16
Footprint
4567321891011121314151617181920212223242526272829
3D Model

Pin Map

PinNameTypeMountShapeWidth × Height (mm)
XIpassiveSMDrect0.2×0.7
XOpassiveSMDrect0.2×0.7
RST#passiveSMDrect0.2×0.7
TXD1passiveSMDrect0.2×0.7
RXD1passiveSMDrect0.2×0.7
VIOpassiveSMDrect0.2×0.7
DTR1/TNOW1/SCS1passiveSMDrect0.2×0.7
ACT/SRSTpassiveSMDrect0.7×0.2
TRST/GPIO3passiveSMDrect0.7×0.2
DTR0/TNOW0/GPIO2passiveSMDrect0.7×0.2
CTS1/SCLpassiveSMDrect0.7×0.2
RTS1/SDApassiveSMDrect0.7×0.2
SCS0passiveSMDrect0.7×0.2
SCKinputSMDrect0.7×0.2
MISOoutputSMDrect0.2×0.7
MOSIinputSMDrect0.2×0.7
CTS0/GPIO0passiveSMDrect0.2×0.7
RTS0/GPIO1passiveSMDrect0.2×0.7
TXD0passiveSMDrect0.2×0.7
GNDgroundSMDrect0.2×0.7
VCCpowerSMDrect0.2×0.7
RXD0passiveSMDrect0.7×0.2
TCK/SWDCLK/GPIO4passiveSMDrect0.7×0.2
TDO/GPIO5passiveSMDrect0.7×0.2
TDI/GPIO6passiveSMDrect0.7×0.2
TMS/SWDIO/GPIO7passiveSMDrect0.7×0.2
UD-passiveSMDrect0.7×0.2
UD+passiveSMDrect0.7×0.2
PADpassiveSMDrect2.7×2.7

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Details

Category
regulator
MPN
CH347F
Manufacturer
WCH(Jiangsu Qin Heng)
Package
QFN-28(4X4)
Footprint
QFN-28_L4.0-W4.0-P0.40-BL-EP2.7
JLCPCB
C18221627
LCSC
C18221627
Lifecycle
active
Mounting
SMT
RoHS
Compliant
MSL
MSL 3

JLCPCB Stock & Pricing

In Stock(3,992 pcs)
1-9 pcs$3.3141
10-29 pcs$2.8418
30-99 pcs$2.5591
100-489 pcs$2.2747
490-979 pcs$2.1430
980+ pcs$2.0852