ic

LT7681

Symbol
XI1XO2VDD3VDD_C4VSS5TEST[2]6TEST[1]7TEST[0]8PSM[2]9PSM[1]10PSM[0]11RST#12CS#/GPIB[0]13RD#/GPIB[1]14WR#/GPIB[2]15A0/GPIB[3]16WAIT#17DB[0]18DB[1]19DB[2]20DB[3]21DB[4]/SCS#22VDD23VSS24DB[5]/SDO/SD25DB[6]/SDI26DB[7]/SCLK27DB[8]/GPIOA[0]28DB[9]/GPIOA[1]29DB[10]/GPIOA[2]30DB[11]/GPIOA[3]31DB[12]/GPIOA[4]32DB[13]/GPIOA[5]33DB[14]/GPIOA[6]34DB[15]/GPIOA[7]35INT#36SFCS[0]#GPIOC[3]37SFCS[1]#/GPIOC[4]38SFCLK/GPIOC[0]39SFDO/GPIOC[1]40SFDI/GPIOC[2]41VDD42VSS43NC44NC45NC46NC47NC48NC49NC50NC51NC52NC53NC54NC55NC56NC57NC58NC59NC60NC61VDD62VDD_C63VSS64KO[0]/GPOB[4]128PD[23]127PD[22]126PD[21]125PD[20]124PD[19]123VSS122VDD121PD[18]/KO[4]/GPIOD[7]120PD[17]/KO[2]/GPIOD[5]119PD[16]/KO[1]/GPIOD[4]118PD[15]117PD[14]116PD[13]115PD[12]114PD[11]113PD[10]112VDD_C111VSS110VDD109PD[9]/KO[3]/GPIOD[3]108PD[8]/KI[3]/GPIOD[2]107PD[7]106PD[6]105PD[5]104PD[4]103PD[3]102PD[2]/KI[4]/GPIOD[6]101PD[1]/KI[2]/GPIOD[1]100PD[0]/KI[1]/GPIOD[0]99VSS98VDD97PCLK96PDE95HSYNC94VHYNC93KI[0]/GPIB[4]92PWM[1]91PWM[0]/GPIOC[7]90VSS89VDD88NC87NC86NC85NC84NC83NC82NC81NC80NC79NC78NC77VSS76VDD75NC74NC73NC72NC71NC70NC69NC68NC67NC66NC65
Footprint
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3D Model

Pin Map

PinNameTypeMountShapeWidth × Height (mm)
XIpassiveSMDrect0.2×1.46
XOpassiveSMDrect0.2×1.46
VDDpowerSMDrect0.2×1.46
VDD_CpowerSMDrect0.2×1.46
VSSgroundSMDrect0.2×1.46
TEST[2]passiveSMDrect0.2×1.46
TEST[1]passiveSMDrect0.2×1.46
TEST[0]passiveSMDrect0.2×1.46
PSM[2]passiveSMDrect0.2×1.46
PSM[1]passiveSMDrect0.2×1.46
PSM[0]passiveSMDrect0.2×1.46
RST#passiveSMDrect0.2×1.46
CS#/GPIB[0]passiveSMDrect0.2×1.46
RD#/GPIB[1]passiveSMDrect0.2×1.46
WR#/GPIB[2]passiveSMDrect0.2×1.46
A0/GPIB[3]passiveSMDrect0.2×1.46
WAIT#passiveSMDrect0.2×1.46
DB[0]passiveSMDrect0.2×1.46
DB[1]passiveSMDrect0.2×1.46
DB[2]passiveSMDrect0.2×1.46
DB[3]passiveSMDrect0.2×1.46
DB[4]/SCS#passiveSMDrect0.2×1.46
VDDpowerSMDrect0.2×1.46
VSSgroundSMDrect0.2×1.46
DB[5]/SDO/SDpassiveSMDrect0.2×1.46
DB[6]/SDIpassiveSMDrect0.2×1.46
DB[7]/SCLKpassiveSMDrect0.2×1.46
DB[8]/GPIOA[0]passiveSMDrect0.2×1.46
DB[9]/GPIOA[1]passiveSMDrect0.2×1.46
DB[10]/GPIOA[2]passiveSMDrect0.2×1.46
DB[11]/GPIOA[3]passiveSMDrect0.2×1.46
DB[12]/GPIOA[4]passiveSMDrect0.2×1.46
DB[13]/GPIOA[5]passiveSMDrect1.46×0.2
DB[14]/GPIOA[6]passiveSMDrect1.46×0.2
DB[15]/GPIOA[7]passiveSMDrect1.46×0.2
INT#passiveSMDrect1.46×0.2
SFCS[0]#GPIOC[3]passiveSMDrect1.46×0.2
SFCS[1]#/GPIOC[4]passiveSMDrect1.46×0.2
SFCLK/GPIOC[0]passiveSMDrect1.46×0.2
SFDO/GPIOC[1]passiveSMDrect1.46×0.2
SFDI/GPIOC[2]passiveSMDrect1.46×0.2
VDDpowerSMDrect1.46×0.2
VSSgroundSMDrect1.46×0.2
NCncSMDrect1.46×0.2
NCncSMDrect1.46×0.2
NCncSMDrect1.46×0.2
NCncSMDrect1.46×0.2
NCncSMDrect1.46×0.2
NCncSMDrect1.46×0.2
NCncSMDrect1.46×0.2
NCncSMDrect1.46×0.2
NCncSMDrect1.46×0.2
NCncSMDrect1.46×0.2
NCncSMDrect1.46×0.2
NCncSMDrect1.46×0.2
NCncSMDrect1.46×0.2
NCncSMDrect1.46×0.2
NCncSMDrect1.46×0.2
NCncSMDrect1.46×0.2
NCncSMDrect1.46×0.2
NCncSMDrect1.46×0.2
VDDpowerSMDrect1.46×0.2
VDD_CpowerSMDrect1.46×0.2
VSSgroundSMDrect1.46×0.2
NCncSMDrect0.2×1.46
NCncSMDrect0.2×1.46
NCncSMDrect0.2×1.46
NCncSMDrect0.2×1.46
NCncSMDrect0.2×1.46
NCncSMDrect0.2×1.46
NCncSMDrect0.2×1.46
NCncSMDrect0.2×1.46
NCncSMDrect0.2×1.46
NCncSMDrect0.2×1.46
VDDpowerSMDrect0.2×1.46
VSSgroundSMDrect0.2×1.46
NCncSMDrect0.2×1.46
NCncSMDrect0.2×1.46
NCncSMDrect0.2×1.46
NCncSMDrect0.2×1.46
NCncSMDrect0.2×1.46
NCncSMDrect0.2×1.46
NCncSMDrect0.2×1.46
NCncSMDrect0.2×1.46
NCncSMDrect0.2×1.46
NCncSMDrect0.2×1.46
NCncSMDrect0.2×1.46
VDDpowerSMDrect0.2×1.46
VSSgroundSMDrect0.2×1.46
PWM[0]/GPIOC[7]passiveSMDrect0.2×1.46
PWM[1]passiveSMDrect0.2×1.46
KI[0]/GPIB[4]passiveSMDrect0.2×1.46
VHYNCpassiveSMDrect0.2×1.46
HSYNCpassiveSMDrect0.2×1.46
PDEpassiveSMDrect0.2×1.46
PCLKpassiveSMDrect0.2×1.46
VDDpowerSMDrect1.46×0.2
VSSgroundSMDrect1.46×0.2
PD[0]/KI[1]/GPIOD[0]passiveSMDrect1.46×0.2
PD[1]/KI[2]/GPIOD[1]passiveSMDrect1.46×0.2
PD[2]/KI[4]/GPIOD[6]passiveSMDrect1.46×0.2
PD[3]passiveSMDrect1.46×0.2
PD[4]passiveSMDrect1.46×0.2
PD[5]passiveSMDrect1.46×0.2
PD[6]passiveSMDrect1.46×0.2
PD[7]passiveSMDrect1.46×0.2
PD[8]/KI[3]/GPIOD[2]passiveSMDrect1.46×0.2
PD[9]/KO[3]/GPIOD[3]passiveSMDrect1.46×0.2
VDDpowerSMDrect1.46×0.2
VSSgroundSMDrect1.46×0.2
VDD_CpowerSMDrect1.46×0.2
PD[10]passiveSMDrect1.46×0.2
PD[11]passiveSMDrect1.46×0.2
PD[12]passiveSMDrect1.46×0.2
PD[13]passiveSMDrect1.46×0.2
PD[14]passiveSMDrect1.46×0.2
PD[15]passiveSMDrect1.46×0.2
PD[16]/KO[1]/GPIOD[4]passiveSMDrect1.46×0.2
PD[17]/KO[2]/GPIOD[5]passiveSMDrect1.46×0.2
PD[18]/KO[4]/GPIOD[7]passiveSMDrect1.46×0.2
VDDpowerSMDrect1.46×0.2
VSSgroundSMDrect1.46×0.2
PD[19]passiveSMDrect1.46×0.2
PD[20]passiveSMDrect1.46×0.2
PD[21]passiveSMDrect1.46×0.2
PD[22]passiveSMDrect1.46×0.2
PD[23]passiveSMDrect1.46×0.2
KO[0]/GPOB[4]passiveSMDrect1.46×0.2

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Details

Category
ic
MPN
LT7681
Manufacturer
JLCPCB Assembly
Package
LQFP-128(14x14)
Footprint
LQFP-128_L14.0-W14.0-P0.40-LS16.0-BL
JLCPCB
C9900014437
LCSC
C9900014437
Lifecycle
active
Mounting
SMT
RoHS
Compliant

JLCPCB Stock & Pricing

Out of Stock(0 pcs)
1-199 pcs$0.0057
200+ pcs$0.0021