regulator

CH9114F

Symbol
VIO1DTR0/GPIO2/SCS2DTR1/GPIO8/SCK3DTR2/GPIO14/MISO4DTR3/GPIO20/MOSI5CTS3/GPIO196RTS3/GPIO187CTS1/GPIO78RTS1/GPIO69CTS0/GPIO110RTS0/GPIO011RXD312TXD313TXD214RTS2/GPIO1215RXD216CTS2/GPIO1317GND33RI0/TNOW0/GPIO532RI1/TNOW1/GPIO1131TXD130RXD129TXD028RXD027RI3/TNOW3/GPIO2326RESET25RI2/TNOW2/GPIO1724VDDK23UD+22UD-21VDD3320XO19XI18
Footprint
234567101112131415181920212223262728293031332425171698132
3D Model
Pin Map
PinNameTypeMountShapeWidth × Height (mm)
VIOinputSMDcustom0.2×0.6
DTR0/GPIO2/SCSoutputSMDroundrect0.2×0.6
DTR1/GPIO8/SCKioSMDroundrect0.2×0.6
DTR2/GPIO14/MISOpassiveSMDroundrect0.2×0.6
DTR3/GPIO20/MOSIpassiveSMDroundrect0.2×0.6
CTS3/GPIO19passiveSMDroundrect0.2×0.6
RTS3/GPIO18passiveSMDroundrect0.2×0.6
CTS1/GPIO7passiveSMDcustom0.2×0.601
RTS1/GPIO6passiveSMDcustom0.6×0.2
CTS0/GPIO1passiveSMDroundrect0.6×0.2
RTS0/GPIO0passiveSMDroundrect0.6×0.2
RXD3passiveSMDroundrect0.6×0.2
TXD3passiveSMDroundrect0.6×0.2
TXD2passiveSMDroundrect0.6×0.2
RTS2/GPIO12passiveSMDroundrect0.6×0.2
RXD2passiveSMDcustom0.6×0.2
CTS2/GPIO13passiveSMDcustom0.2×0.601
XIpassiveSMDroundrect0.2×0.6
XOpassiveSMDroundrect0.2×0.6
VDD33passiveSMDroundrect0.2×0.6
UD-passiveSMDroundrect0.2×0.6
UD+passiveSMDroundrect0.2×0.6
VDDKpassiveSMDroundrect0.2×0.6
RI2/TNOW2/GPIO17passiveSMDcustom0.2×0.601
RESETinputSMDcustom0.601×0.2
RI3/TNOW3/GPIO23passiveSMDroundrect0.6×0.2
RXD0passiveSMDroundrect0.6×0.2
TXD0passiveSMDroundrect0.6×0.2
RXD1passiveSMDroundrect0.6×0.2
TXD1passiveSMDroundrect0.6×0.2
RI1/TNOW1/GPIO11passiveSMDroundrect0.6×0.2
RI0/TNOW0/GPIO5passiveSMDcustom0.601×0.2
GNDgroundSMDroundrect2.7×2.7

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Details

Category
regulator
MPN
CH9114F
Manufacturer
WCH(Jiangsu Qin Heng)
Package
QFN-32-EP(4x4)
Footprint
QFN-32_L4.0-W4.0-P0.40-BL-EP2.7-A
JLCPCB
C46061832
LCSC
C46061832
Lifecycle
active
Mounting
SMT
RoHS
Compliant
ECCN
-

JLCPCB Stock & Pricing

In Stock(1,018 pcs)
1-9 pcs$3.6161
10-29 pcs$3.0988
30-99 pcs$2.7920
100-489 pcs$2.4820
490-979 pcs$2.3374
980+ pcs$2.2731