 |  | | |
| PartNumber | PCA9557DGVR | PCA9557DGV | PCA9557DG4 |
| 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 | Texas Instruments | - |
| Product Category | Interface - I/O Expanders | Interface - I/O Expanders | - |
| RoHS | Y | - | - |
| Number of I/Os | 8 I/O | - | - |
| Interface Type | I2C, Serial, SMBus | I2C Serial SMBus | - |
| Maximum Clock Frequency | 400 kHz | 400 kHz | - |
| Operating Supply Voltage | 2.5 V to 6 V | 2.5 V to 6 V | - |
| Minimum Operating Temperature | - 40 C | - 40 C | - |
| Maximum Operating Temperature | + 85 C | + 85 C | - |
| Mounting Style | SMD/SMT | SMD/SMT | - |
| Package / Case | TVSOP-16 | - | - |
| Packaging | Reel | Digi-ReelR Alternate Packaging | - |
| Features | Configuration Registers, Interrupt Pin | POR | - |
| Product | I/O Expanders | I/O Expanders | - |
| Series | PCA9557 | PCA9557 | - |
| Type | I/O Expander | Remote I/O Expander | - |
| Brand | Texas Instruments | - | - |
| Logic Family | PCA9557 | PCA9557 | - |
| Product Type | I/O Expanders | - | - |
| Factory Pack Quantity | 2000 | - | - |
| Subcategory | Interface ICs | - | - |
| Unit Weight | 0.001478 oz | 0.001478 oz | - |
| Package Case | - | TVSOP-16 | - |
| Operating Temperature | - | -40°C ~ 85°C | - |
| Mounting Type | - | Surface Mount | - |
| Output Type | - | Open Drain, Push-Pull | - |
| Interface | - | I2C, SMBus | - |
| Voltage Supply | - | 2.3 V ~ 5.5 V | - |
| Supplier Device Package | - | 16-TVSOP | - |
| Number of I O | - | 8 | - |
| Interrupt Output | - | No | - |
| Current Output Source Sink | - | 10mA, 25mA | - |
| Frequency Clock | - | 400kHz | - |
| Number of I Os | - | 8 I/O | - |
| Manufacturer | Part # | Description | RFQ |
|---|---|---|---|
Texas Instruments |
PCA9557DGVR | Interface - I/O Expanders Remote 8B I2C & SMBus Lo-Pwr I/O Exp | |
| PCA9557DGVR | Interface - I/O Expanders Remote 8B I2C & SMBus Lo-Pwr I/O Exp | ||
| PCA9557DGV | New and Original | ||
| PCA9557DGVRE4 | New and Original | ||
| PCA9557DGVRG4 | New and Original | ||
| PCA9557DGVRG4G4 | I2C and SMBus Low Power I/O Expander 16-Pin TVSOP T/R (Alt: PCA9557DGVRG4G4) | ||
| PCA9557DG4 | Interface - I/O Expanders Rem 8B I2C & SMBus Low-Pwr I/O Expande |