PCA9557D 数据手册
其他文档
PCA9557 Datasheet 39 pages
技术规格
- RoHS: true
- Category: Communication Interface Chip/UART/485/232/I/O Expanders
- Datasheet: Texas Instruments PCA9557RGVR
- Interface: I2C;SMBus
- Output Type: 漏极开路;Push-pull
- Supply Voltage: 2.3V~5.5V
- Clock Frequency: 400kHz
- Interrupt Output: 无中断输出
- Output Sink Current: 25mA
- Operating Temperature: -40°C~+85°C
- Output Source current: 10mA
- Package: QFN-16-EP(4x4)
- Manufacturer: Texas Instruments
- Base Part Number: PCA955
- Supplier Device Package: 16-VQFN (4x4)
- Current - Output Source/Sink: 10mA, 25mA
- Features: POR
- Mounting Type: Surface Mount
- Packaging: Cut Tape (CT)
- Voltage - Supply: 2.3V ~ 5.5V
- Series: -
- Number of I/O: 8
- Part Status: Active
- Package / Case: 16-VQFN Exposed Pad
- detail: I/O Expander 8 I²C, SMBus 400kHz 16-VQFN (4x4)
