Stok Kodu : 265.02.11
MCP23S17-E/SP I/O EXPANDER 28DIP
85,10 TL
MCP23S17
16-Bit I/O Expander with Serial Interface
Features
• 16-bit remote bidirectional I/O port
- I/O pins default to input
• High-speed I2C™ interface (MCP23017)
- 100 kHz
- 400 kHz
- 1.7MHz
• High-speed SPI interface (MCP23S17)
- 10 MHz (max.)
• Three hardware address pins to allow up to eightdevices on the bus
• Configurable interrupt output pins
- Configurable as active-high, active-low oropen-drain
• INTA and INTB can be configured to operateindependently or together
• Configurable interrupt source
- Interrupt-on-change from configured registerdefaults or pin changes
• Polarity Inversion register to configure the polarityof 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
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