ic

SR9900B

Symbol
AVDD331MDI+[0]2MDI-[0]3MDI+[1]4MDI-[1]5U2GND6U2DM7U2DP8AVDD339NC10DVDD3311EP21RSET20AVDD1219XTAL218XTAL117SPIDO16SPIDI15LED1/SPI14DVDD1213LED0/SPI12
Footprint
212019181716151413121110987654321
3D Model
Pin Map
PinNameTypeMountShapeWidth × Height (mm)
AVDD33inputSMDroundrect0.2×0.7
MDI+[0]outputSMDroundrect0.2×0.7
MDI-[0]ioSMDroundrect0.2×0.7
MDI+[1]passiveSMDroundrect0.2×0.7
MDI-[1]passiveSMDroundrect0.2×0.7
U2GNDpassiveSMDroundrect0.7×0.2
U2DMpassiveSMDroundrect0.7×0.2
U2DPpassiveSMDroundrect0.7×0.2
AVDD33passiveSMDroundrect0.7×0.2
NCncSMDroundrect0.7×0.2
DVDD33passiveSMDroundrect0.2×0.7
LED0/SPIpassiveSMDroundrect0.2×0.7
DVDD12passiveSMDroundrect0.2×0.7
LED1/SPIpassiveSMDroundrect0.2×0.7
SPIDIpassiveSMDroundrect0.2×0.7
SPIDOpassiveSMDroundrect0.7×0.2
XTAL1passiveSMDroundrect0.7×0.2
XTAL2passiveSMDroundrect0.7×0.2
AVDD12passiveSMDroundrect0.7×0.2
RSETpassiveSMDroundrect0.7×0.2
EPpassiveSMDroundrect1.9×1.9

Save parts to a list and design PCBs from them

Details

Category
ic
MPN
SR9900B
Manufacturer
JLCPCB Assembly
Package
QFN20-3X3
Footprint
QFN-20_L3.0-W3.0-P0.40-TL-EP1.9
JLCPCB
C9900058628
LCSC
C9900058628
Lifecycle
active
Mounting
SMT
RoHS
Compliant

JLCPCB Stock & Pricing

Out of Stock(0 pcs)
1-99 pcs$0.0391
100+ pcs$0.0201