icSMT
TCA9539RTWR
Texas Instruments-40℃~+85℃ 1.5uA 1.65V~5.5V 10mA 16 25mA 4 4.1V 400kHz 500mV I2C、SMBus Interrupt Output Push-Pull Reset function、Cascading and address extension、Built-in LED driver WQFN-24-EP(4x4) I/O Expanders ROHS
Pin Map
| Pad | Name | Type | Mount | Shape | W×H |
|---|---|---|---|---|---|
| 1 | P00 | input | SMD | roundrect | 0.584×0.24 |
| 2 | P01 | output | SMD | roundrect | 0.584×0.24 |
| 3 | P02 | io | SMD | roundrect | 0.584×0.24 |
| 4 | P03 | passive | SMD | roundrect | 0.584×0.24 |
| 5 | P04 | passive | SMD | roundrect | 0.584×0.24 |
| 6 | P05 | passive | SMD | roundrect | 0.584×0.24 |
| 7 | P06 | passive | SMD | roundrect | 0.24×0.58 |
| 8 | P07 | passive | SMD | roundrect | 0.24×0.58 |
| 9 | GND | ground | SMD | roundrect | 0.24×0.58 |
| 10 | P10 | passive | SMD | roundrect | 0.24×0.58 |
| 11 | P11 | passive | SMD | roundrect | 0.24×0.58 |
| 12 | P12 | passive | SMD | roundrect | 0.24×0.58 |
| 13 | P13 | passive | SMD | roundrect | 0.58×0.24 |
| 14 | P14 | passive | SMD | roundrect | 0.58×0.24 |
| 15 | P15 | passive | SMD | roundrect | 0.58×0.24 |
| 16 | P16 | passive | SMD | roundrect | 0.58×0.24 |
| 17 | P17 | passive | SMD | roundrect | 0.58×0.24 |
| 18 | A0 | passive | SMD | roundrect | 0.58×0.24 |
| 19 | SCL | passive | SMD | roundrect | 0.24×0.58 |
| 20 | SDA | passive | SMD | roundrect | 0.24×0.58 |
| 21 | VCC | power | SMD | roundrect | 0.24×0.58 |
| 22 | INT# | passive | SMD | roundrect | 0.24×0.58 |
| 23 | A1 | passive | SMD | roundrect | 0.24×0.58 |
| 24 | RESET# | passive | SMD | roundrect | 0.24×0.58 |
| 25 | PAD | passive | SMD | roundrect | 2.7×2.7 |
Key Parameters
Frequency
400kHz
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Details
MPNTCA9539RTWR
ManufacturerTexas Instruments
PackageWQFN-24-EP(4x4)
FootprintVQFN-24_L4.0-W4.0-P0.50-TL-EP
LCSCC134039
Lifecycleactive
MountingSMT
RoHSCompliant
MSLMSL 1
ECCNEAR99
JLCPCB Stock & Pricing
In Stock(606 pcs)