PCA9557D
For Reference Only
| Part Number | PCA9557D |
| PNEDA Part # | PCA9557D |
| Description | IC I/O EXPANDER I2C 8B 16SOIC |
| Manufacturer | Texas Instruments |
| Unit Price | Request a Quote |
| In Stock | 879 |
| Warehouses | Shipped from Hong Kong SAR |
| Estimated Delivery | Mar 31 - Apr 5 (Choose Expedited Shipping) |
| Guarantee | Up to 1 year [PNEDA-Warranty]* |
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Free shipping on orders over $100. PNEDA is willing to provide you with better services.
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PCA9557D Resources
| Brand | Texas Instruments |
| ECAD Module |
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| Mfr. Part Number | PCA9557D |
| Category | Semiconductors › Interface ICs › Interface - I/O Expanders |
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PCA9557D Specifications
| Manufacturer | |
| Series | - |
| Number of I/O | 8 |
| Interface | I²C, SMBus |
| Interrupt Output | No |
| Features | POR |
| Output Type | Open Drain, Push-Pull |
| Current - Output Source/Sink | 10mA, 25mA |
| Clock Frequency | 400kHz |
| Voltage - Supply | 2.3V ~ 5.5V |
| Operating Temperature | -40°C ~ 85°C |
| Mounting Type | Surface Mount |
| Package / Case | 16-SOIC (0.154", 3.90mm Width) |
| Supplier Device Package | 16-SOIC |
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Manufacturer Semtech Corporation Series - Number of I/O 16 Interface I²C Interrupt Output Yes Features POR Output Type Push-Pull Current - Output Source/Sink 8mA, 24mA Clock Frequency 400kHz Voltage - Supply 2.5V ~ 5.5V Operating Temperature -40°C ~ 85°C Mounting Type Surface Mount Package / Case 28-UFQFN Exposed Pad Supplier Device Package 28-QFN-UT (4x4) |
