Device Name | Status | 5K Pricing | Description | Operating Voltage (V) | Interface | Max/ Bus Frequency (kBits/s) | Packages |
MCP23S08 | In Production | $0.78 | 8-bit I/O Port Expander | 1.8 - 5.5 | SPI | 10000 | 18/PDIP |
MCP23S09 | In Production | $0.87 | 8-bit I/O Port Expander | 1.8 - 5.5 | SPI | 10000 | 16/QFN |
MCP23008 | In Production | $0.73 | 8-bit I/O Port Expander | 1.8 - 5.5 | I²C | 1700 | 18/PDIP |
MCP23S17 | In Production | $0.91 | 16-bit I/O Port Expander | 1.8 - 5.5 | SPI | 10000 | 28/QFN |
MCP23009 | In Production | $0.82 | 8-bit I/O Port Expander | 1.8 - 5.5 | I²C | 3400 | 16/QFN |
MCP23017 | In Production | $0.87 | 16-bit I/O Port Expander | 1.8 - 5.5 | I²C | 1700 | 28/QFN |
MCP23018 | In Production | $1.09 | 16-bit I/O Port Expander | 1.8 - 5.5 | I²C | 3400 | 24/QFN |
MCP23016 | Not Recommended for new designs | $1.15 | 16-bit I/O Port Expander | 2.0 - 5.5 | I²C | 400 | 28/QFN |
MCP23S18 | In Production | $1.16 | 16-bit I/O Port Expander | 1.8 - 5.5 | SPI | 10000 | 24/QFN |