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TCA9555RTWR

Texas Instruments

-40℃~+85℃ 1.65V~5.5V 16 400kHz I2C、SMBus Interrupt Output Reset function、Cascading and address extension、Built-in LED driver WQFN-24-EP(4x4) I/O Expanders ROHS

Symbol
P001P023P045P067P1010P1212P1414P1616A018SDA20A123P012P034P056P078P1111P1313P1515P1717SCL19INT#22A224VCC21GND9EP25
Footprint
Pad 1 — smd roundrect 0.28x0.7mm1Pad 2 — smd roundrect 0.28x0.7mm2Pad 3 — smd roundrect 0.28x0.7mm3Pad 4 — smd roundrect 0.28x0.7mm4Pad 5 — smd roundrect 0.28x0.7mm5Pad 6 — smd roundrect 0.28x0.7mm6Pad 7 — smd roundrect 0.28x0.7mm7Pad 8 — smd roundrect 0.28x0.7mm8Pad 9 — smd roundrect 0.28x0.7mm9Pad 10 — smd roundrect 0.28x0.7mm10Pad 11 — smd roundrect 0.28x0.7mm11Pad 12 — smd roundrect 0.28x0.7mm12Pad 13 — smd roundrect 0.28x0.7mm13Pad 14 — smd roundrect 0.28x0.7mm14Pad 15 — smd roundrect 0.28x0.7mm15Pad 16 — smd roundrect 0.28x0.7mm16Pad 17 — smd roundrect 0.28x0.7mm17Pad 18 — smd roundrect 0.28x0.7mm18Pad 19 — smd roundrect 0.28x0.7mm19Pad 20 — smd roundrect 0.28x0.7mm20Pad 21 — smd roundrect 0.28x0.7mm21Pad 22 — smd roundrect 0.28x0.7mm22Pad 23 — smd roundrect 0.28x0.7mm23Pad 24 — smd roundrect 0.28x0.7mm24Pad 25 — smd roundrect 2.8x2.8mm25
3D Model
.glb.step
Pin Map
PadNameTypeMountShapeW×H
1P00inputSMDroundrect0.28×0.7
2P01outputSMDroundrect0.28×0.7
3P02ioSMDroundrect0.28×0.7
4P03passiveSMDroundrect0.28×0.7
5P04passiveSMDroundrect0.28×0.7
6P05passiveSMDroundrect0.28×0.7
7P06passiveSMDroundrect0.28×0.7
8P07passiveSMDroundrect0.28×0.7
9GNDgroundSMDroundrect0.28×0.7
10P10passiveSMDroundrect0.28×0.7
11P11passiveSMDroundrect0.28×0.7
12P12passiveSMDroundrect0.28×0.7
13P13passiveSMDroundrect0.28×0.7
14P14passiveSMDroundrect0.28×0.7
15P15passiveSMDroundrect0.28×0.7
16P16passiveSMDroundrect0.28×0.7
17P17passiveSMDroundrect0.28×0.7
18A0passiveSMDroundrect0.28×0.7
19SCLpassiveSMDroundrect0.28×0.7
20SDApassiveSMDroundrect0.28×0.7
21VCCpowerSMDroundrect0.28×0.7
22INT#passiveSMDroundrect0.28×0.7
23A1passiveSMDroundrect0.28×0.7
24A2passiveSMDroundrect0.28×0.7
25EPpassiveSMDroundrect2.8×2.8

Key Parameters

Frequency
400kHz

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Details

MPNTCA9555RTWR
ManufacturerTexas Instruments
PackageWQFN-24-EP(4x4)
FootprintVFQFPN-24_L4.0-W4.0-P0.50-BL-EP2.8
LCSCC140277
Lifecycleactive
MountingSMT
RoHSCompliant
ECCNEAR99

JLCPCB Stock & Pricing

In Stock(180 pcs)
View Datasheet