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PCA9557D is Obsolete and no longer manufactured.
Available Substitutes:
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.
PCA9557D | |
|---|---|
DigiKey Part Number | 296-33521-5-ND |
Manufacturer | |
Manufacturer Product Number | PCA9557D |
Description | IC XPNDR 400KHZ I2C SMBUS 16SOIC |
Customer Reference | |
Detailed Description | I/O Expander 8 I2C, SMBus 400 kHz 16-SOIC |
Datasheet | Datasheet |
EDA/CAD Models | PCA9557D Models |
Product Attributes
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Category | Output Type Open Drain, Push-Pull |
Manufacturer Texas Instruments | Current - Output Source/Sink 10mA, 25mA |
Packaging Tube | Clock Frequency 400 kHz |
Part Status Obsolete | Voltage - Supply 2.3V ~ 5.5V |
DigiKey Programmable Not Verified | Operating Temperature -40°C ~ 85°C |
Number of I/O 8 | Mounting Type Surface Mount |
Interface I2C, SMBus | Package / Case 16-SOIC (0.154", 3.90mm Width) |
Interrupt Output No | Supplier Device Package 16-SOIC |
Features POR | Base Product Number |
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Substitutes (1)
| Part Number | Manufacturer | Quantity Available | DigiKey Part Number | Unit Price | Substitute Type |
|---|---|---|---|---|---|
| PCA9557DR | Texas Instruments | 2.720 | 296-20977-1-ND | 1,50000 € | MFR Recommended |
Obsolete
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