MICROCHIP  MCP23S08-E/SO  I/O Expander, 8bit, 10 MHz, Serial, SPI, 1.8 V, 5.5 V, SOIC

MICROCHIP MCP23S08-E/SO

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  • Manufacturer:
  • Newark Part No.: 08J8733
  • Manufacturer Part No MCP23S08-E/SO

Product Overview


The MCP23S08-E/SO is a 8-bit general purpose, parallel I/O Expansion for SPI applications. The MCP23S08 consists of multiple 8-bit configuration registers for input, output and polarity selection. The system master can enable the I/Os as either inputs or outputs by writing the I/O configuration bits. The data for each input or output is kept in the corresponding input or output register. The polarity of the input port register can be inverted with the polarity inversion register. All registers can be read by the system master.
  • 1 Address inputs for up to 4 devices on one bus
  • 25mA Sink/source capability per I/O
  • Supports up to 10MHz SPI™ clock speed
  • Internal power-on-reset (POR)
  • Polarity inversion register to configure polarity of input port data
  • External reset input
  • 1μA (maximum) Low standby current

Applications

Industrial
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Product Information


  • Chip Configuration 8bit
  • Bus Frequency 10MHz
  • IC Interface Type Serial, SPI
  • Supply Voltage Min 1.8V
  • Supply Voltage Max 5.5V
  • Interface Case Style SOIC
  • No. of Pins 18Pins
  • No. of I/O's 8I/O's
  • Packaging Each
  • MSL MSL 1 - Unlimited
  • Supply Voltage Range 1.8V to 5.5V
  • SVHC No SVHC (17-Dec-2015)

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  • CAD CadSoft_EAGLE (2.95KB) EN
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