 |  | | |
| PartNumber | PCA9557RGYR | PCA9557RGYRG4 | PCA9557RGYRR |
| Description | Interface - I/O Expanders Remote 8B I2C & SMBus Lo-Pwr I/O Exp | Interface - I/O Expanders Rem 8B I2C & SMBus Low-Pwr I/O Expande | |
| Manufacturer | Texas Instruments | TI | - |
| Product Category | Interface - I/O Expanders | IC Chips | - |
| RoHS | Y | - | - |
| Number of I/Os | 8 I/O | - | - |
| Interface Type | I2C, Serial, SMBus | - | - |
| Maximum Clock Frequency | 400 kHz | - | - |
| Operating Supply Voltage | 2.5 V to 6 V | - | - |
| Minimum Operating Temperature | - 40 C | - | - |
| Maximum Operating Temperature | + 85 C | - | - |
| Mounting Style | SMD/SMT | - | - |
| Package / Case | VQFN-16 | - | - |
| Packaging | Reel | - | - |
| Features | Configuration Registers, Interrupt Pin | - | - |
| Input Voltage | 6 V | - | - |
| Output Voltage | 6 V | - | - |
| Product | I/O Expanders | - | - |
| Series | PCA9557 | - | - |
| Type | I/O Expander | - | - |
| Brand | Texas Instruments | - | - |
| Logic Family | PCA9557 | - | - |
| Moisture Sensitive | Yes | - | - |
| Product Type | I/O Expanders | - | - |
| Factory Pack Quantity | 3000 | - | - |
| Subcategory | Interface ICs | - | - |
| Unit Weight | 0.001312 oz | - | - |
| Manufacturer | Part # | Description | RFQ |
|---|---|---|---|
Texas Instruments |
PCA9557RGYR | Interface - I/O Expanders Remote 8B I2C & SMBus Lo-Pwr I/O Exp | |
| PCA9557RGYR | Interface - I/O Expanders Remote 8B I2C & SMBus Lo-Pwr I/O Exp | ||
| PCA9557RGYRG4 | Interface - I/O Expanders Rem 8B I2C & SMBus Low-Pwr I/O Expande | ||
| PCA9557RGYRR | New and Original |