regulator

CH341B

Symbol
ACT#1RSTI2IN73ROV#4TXD5RXD6INT#7IN38V39UD+10UD-11GND12XI13XO14VCC28TEN#27TNOW26RDY#25SCL24SDA23SLP#22RTS#21DTR#20OUT#19DCD#18RI#17DSR#16CTS#15
Footprint
12345678910111213142827262524232221201918171615
3D Model
Pin Map
PinNameTypeMountShapeWidth × Height (mm)
ACT#inputSMDoval0.63×1.615
RSTIoutputSMDoval0.63×1.615
IN7ioSMDoval0.63×1.615
ROV#passiveSMDoval0.63×1.615
TXDoutputSMDoval0.63×1.615
RXDinputSMDoval0.63×1.615
INT#passiveSMDoval0.63×1.615
IN3passiveSMDoval0.63×1.615
V3passiveSMDoval0.63×1.615
UD+passiveSMDoval0.63×1.615
UD-passiveSMDoval0.63×1.615
GNDgroundSMDoval0.63×1.615
XIpassiveSMDoval0.63×1.615
XOpassiveSMDoval0.63×1.615
CTS#passiveSMDoval0.63×1.615
DSR#passiveSMDoval0.63×1.615
RI#passiveSMDoval0.63×1.615
DCD#passiveSMDoval0.63×1.615
OUT#passiveSMDoval0.63×1.615
DTR#passiveSMDoval0.63×1.615
RTS#passiveSMDoval0.63×1.615
SLP#passiveSMDoval0.63×1.615
SDApassiveSMDoval0.63×1.615
SCLpassiveSMDoval0.63×1.615
RDY#passiveSMDoval0.63×1.615
TNOWpassiveSMDoval0.63×1.615
TEN#passiveSMDoval0.63×1.615
VCCpowerSMDoval0.63×1.615

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Details

Category
regulator
MPN
CH341B
Manufacturer
WCH(Jiangsu Qin Heng)
Package
SOP-28
Footprint
SOP-28_L17.9-W7.5-P1.27-LS10.3-BL
JLCPCB
C19185820
LCSC
C19185820
Lifecycle
active
Mounting
SMT
RoHS
Compliant
MSL
MSL 3

JLCPCB Stock & Pricing

In Stock(20 pcs)
1-9 pcs$1.8249
10-24 pcs$1.5438
25-99 pcs$1.3687
100-499 pcs$1.1888
500-999 pcs$1.1069
1000+ pcs$1.0715