MCP23S17-E/SO I/O extension, 16bit, 10 MHz, serial, SPI, SO-28

Properties:

- 16-bit bi-directional remote I/O port - The I/O pins are provided for input by default. - High-speed I2C ™ interface (MCP23017) - 100 kHz - 400 kHz - 1.7 MHz - High-speed SPI interface (MCP23S17) - 10 MHz (max.) - Three hardware address pins for 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 work independently or together - Configurable interrupt source - Interrupt-on-Change of configured register standards or pin changes - Polarity reversal register for configuring polarity of input port data - External reset input - Low standby current: 1 µA (max.) - Operating voltage: - 1.8 V to 5.5 V at -40 ° C to + 85 ° C - 2.7 V to 5.5 V at -40 ° C to + 85 ° C - 4.5 V to 5.5 V at -40 ° C to + 125 ° C

Design: - 28-pole PDIP (300 mil) - 28-pole SOIC (300 mil) - 28-pole SSOP - 28-pole QFN