Language:en 
- zh-cn
- en
Shenzhen Fuchao Technology
| Model： | PCA9557RGYR |
|---|---|
| Product Category： | I/O Expanders |
| Manufacturer： | Texas Instruments |
| Description： | IC XPNDR 400KHZ |
| Encapsulation： | - |
| Package： | Tape & Reel (TR) |
| RoHS Status： | 1 |
|
Obtain quotation information
|
| TYPE | DESCRIPTION |
| Mfr | Texas Instruments |
| Series | - |
| Package | Tape & Reel (TR) |
| Product Status | OBSOLETE |
| Features | POR |
| Package / Case | 16-VFQFN Exposed Pad |
| Output Type | Open Drain, Push-Pull |
| Mounting Type | Surface Mount |
| Interface | I2C, SMBus |
| Number of I/O | 8 |
| Operating Temperature | -40°C ~ 85°C |
| Voltage - Supply | 2.3V ~ 5.5V |
| Clock Frequency | 400 kHz |
| Interrupt Output | No |
| Supplier Device Package | 16-VQFN (4x3.5) |
| Current - Output Source/Sink | 10mA, 25mA |
| DigiKey Programmable | Not Verified |
