icSMT
PCA9557PWR
Texas Instruments-40℃~+85℃ 10mA 1uA 2.3V~5.5V 25mA 400kHz 4V 500mV 8 8 I2C、SMBus No Interrupt Output Push-Pull、Open-drain Reset function、Cascading and address extension、Built-in LED driver TSSOP-16 I/O Expanders ROHS
Pin Map
| Pad | Name | Type | Mount | Shape | W×H |
|---|---|---|---|---|---|
| 1 | SCL | input | SMD | oval | 1.731×0.343 |
| 2 | SDA | output | SMD | oval | 1.731×0.343 |
| 3 | A0 | io | SMD | oval | 1.731×0.343 |
| 4 | A1 | passive | SMD | oval | 1.731×0.343 |
| 5 | A2 | passive | SMD | oval | 1.731×0.343 |
| 6 | P0 | passive | SMD | oval | 1.731×0.343 |
| 7 | P1 | passive | SMD | oval | 1.731×0.343 |
| 8 | GMD | passive | SMD | oval | 1.731×0.343 |
| 9 | P2 | passive | SMD | oval | 1.731×0.343 |
| 10 | P3 | passive | SMD | oval | 1.731×0.343 |
| 11 | P4 | passive | SMD | oval | 1.731×0.343 |
| 12 | P5 | passive | SMD | oval | 1.731×0.343 |
| 13 | P6 | passive | SMD | oval | 1.731×0.343 |
| 14 | P7 | passive | SMD | oval | 1.731×0.343 |
| 15 | RESET# | passive | SMD | oval | 1.731×0.343 |
| 16 | VCC | power | SMD | oval | 1.731×0.343 |
Key Parameters
Frequency
400kHz
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Details
MPNPCA9557PWR
ManufacturerTexas Instruments
PackageTSSOP-16
FootprintTSSOP-16_L5.0-W4.4-P0.65-LS6.4-BL
LCSCC201547
Lifecycleactive
MountingSMT
RoHSCompliant
MSLMSL 1
ECCNEAR99
JLCPCB Stock & Pricing
In Stock(1,897 pcs)