16-Bit Input/Output Expander SPI interface Pb-free. Mfr. Part #: MCP23S17-E/SS / RS Stock #: 70046818. Image may be a representation. See specs for product details. In Stock: 7.
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
The MCP23S17-E/SS is a 16-bit I/O Expander, provides general purpose parallel I/O expansion for I²C bus or SPI applications. The two devices differ only in the serial interface. It consists of multiple 8-bit configuration registers for input, output and polarity selection.
MCP23S17-E/SS – I/O Expander 16 SPI 10 MHz 28-SSOP from Microchip Technology. Pricing and Availability on millions of electronic components from Digi-Key Electronics.
MCP23S17-E/SS Product details. DEVICE OVERVIEW. The MCP23017/MCP23S17 (MCP23X17) device family provides 16-bit, general purpose parallel I/O expansion for I2C bus or SPI applications. The two devices differ only in the serial interface: • MCP23017 – I2C interface. • MCP23S17 – SPI interface.
MCP23017/MCP23S17 Features • 16-Bit Remote Bidirectional I/O Port: - I/O pins default to input • High-Speed I 2C Interface (MCP23017):-100kHz-400kHz-1.7MHz • High-Speed SPI Interface (MCP23S17): - 10 MHz (maximum) • Three Hardware Address Pins to Allow Up to Eight Devices On the Bus • Configurable Interrupt Output Pins:
Microchip Technology MCP23x17 I/O Expanders feature a 16-bit general-purpose parallel bi-directional I/O port with a high-speed I 2 C interface. These I/O expanders come with three hardware address pins that allow up to eight devices on the bus and configurable interrupt output pins.
The MCP23S17-E/SS is a 16-bit I/O Expander, provides general purpose parallel I/O expansion for I²C bus or SPI applications. The two devices differ only in the serial interface. It consists of multiple 8-bit configuration registers for input, output and polarity selection.
MCP23017 – I2C interface. MCP23S17 – SPI interface. MCP23X17 consists of multiple 8-bit configuration registers for input, output and polarity selection. The system host can enable the I/Os as either inputs or out-puts by writing the I/O configuration bits (IODIRA/B).
The MCP23017/MCP23S17 (MCP23X17) device family provides 16-bit, general purpose parallel I/O expansion for I2C bus or SPI applications. The two devices differ only in the serial interface. • MCP23017 – I2C interface. • MCP23S17 – SPI interface.