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型号:MCP23S17-E/SS
品牌:MICROCHIP
封装:SSOP-28
批号:15+
品质:原装
详细参数:
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