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MICROCHIP  MCP23S17-E/SO  I/O Expander, 16bit, 10 MHz, Serial, SPI, 4.5 V, 5.5 V, SOIC

Manufacturer:
MICROCHIP MICROCHIP
Manufacturer Part No:
MCP23S17-E/SO
Newark Part No.:
31K2950
Technical Datasheet:
See all Technical Docs
MICROCHIP MCP23S17-E/SO
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Product Overview

The MCP23S17-E/SO device provides 16 bit, general purpose parallel I/O expansion for I2C bus or SPI applications. The device has an I2C interface. The MCP23S17-E/SO consists of multiple 8 bit configuration registers for input, output and polarity selection...
  • High speed I2C interface
  • 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
  • Configurable interrupt source
  • Interrupt on change from configured register defaults or pin changes
  • Polarity Inversion register to configure the polarity of the input port data

 

Product Information

Chip Configuration:
16bit
Bus Frequency:
10MHz
IC Interface Type:
Serial, SPI
Supply Voltage Min:
4.5V
Supply Voltage Max:
5.5V
Interface Case Style:
SOIC
No. of Pins:
28Pins
No. of I/O's:
16I/O's
Packaging:
Each
Product Range:
-
Automotive Qualifications Standard:
-
MSL:
MSL 1 - Unlimited
SVHC:
No SVHC (17-Dec-2015)

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Applications

  • Communications & Networking;
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Legislation and Environmental

Moisture Sensitivity Level:
MSL 1 - Unlimited
Product Traceability
RoHS Compliant:
Yes
Authorized Distributor

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I/O Expander, 16bit, 10 MHz, Serial, SPI, 4.5 V, 5.5 V, SOIC

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