IC I/O EXPANDER I2C 8B 16QFN
PCA9557RGYR is a Interface - I/O Expanders manufactured by Texas Instruments. IC I/O EXPANDER I2C 8B 16QFN. Key specifications: mounting type Surface Mount, operating temperature -40°C ~ 85°C, voltage - supply 2.3V ~ 5.5V, package / case 16-VFQFN Exposed Pad.
In Stock: 126,866
| Attribute | Value |
|---|---|
| Product Status | Active |
| 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 | 400 kHz |
| Voltage - Supply | 2.3V ~ 5.5V |
| Operating Temperature | -40°C ~ 85°C |
| Mounting Type | Surface Mount |
| Package / Case | 16-VFQFN Exposed Pad |
| Supplier Device Package | 16-VQFN (4x3.5) |
| Part Number | Manufacturer | Description | Match | |
|---|---|---|---|---|
| PCA9557DT | Texas Instruments | IC I/O EXPANDER I2C 8B 16SOIC | 100% | View |
| PCA9557DR | Texas Instruments | IC I/O EXPANDER I2C 8B 16SOIC | 100% | View |
| PCA9557DBR | Texas Instruments | IC I/O EXPANDER I2C 8B 16SSOP | 100% | View |
| PCA9557D | Texas Instruments | IC I/O EXPANDER I2C 8B 16SOIC | 100% | View |
| PCA9557PWR | Texas Instruments | IC I/O EXPANDER I2C 8B 16TSSOP | 100% | View |
| PCAL9554BPWJ | NXP USA Inc. | IC GPIO EXPANDER 16TSSOP | 97% | View |
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