深圳市裕硕科技有限公司

型号：MCP23S17-E/SS

品牌：MICROCHIP

封装：SSOP-28

批号：15+

品质：原装

详细参数：

• 总线频率:10MHz
• 芯片配置:16bit
• 芯片接口类型:串行, SPI
• 接口封装类型:SSOP
• MSL:MSL 1 -无限制
• 输入/输出数:16
• 针脚数:28
• 封装:每个
• SVHC(高度关注物质):No SVHC (16-Jun-2014)
• 电源电压值:5.5V
• 电源电压值:4.5V

Features
• 16-bit remote bidirectional I/O port
- I/O pins default to input
• High-speed I2C™ interface (MCP23017)
- 100 kHz
- 400 kHz
- 1.7 MHz
• High-speed SPI interface (MCP23S17)
- 10 MHz (max.)
• Three hardware address pins to allow up to eight 
devices on the bus
• Configurable interrupt output pins
- Configurable as active-high, active-low or 
open-drain
• INTA and INTB can be configured to operate 
independently or together
• Configurable interrupt source
- Interrupt-on-change from configured register 
defaults or pin changes
• Polarity Inversion register to configure the polarity 
of the input port data
• External Reset input
• Low standby current: 1 μA (max.)
• Operating voltage:
- 1.8V to 5.5V @ -40°C to +85°C
- 2.7V to 5.5V @ -40°C to +85°C
- 4.5V to 5.5V @ -40°C to +125°C
Packages
• 28-pin PDIP (300 mil)
• 28-pin SOIC (300 mil)
• 28-pin SSOP
• 28-pin QFN