MCP23018

MCP23018 is a 16-bit I/O expander for high speed I2C™Compatible interface. MCP23018 is available in the following packages: 28-pin PDIP (300 mil,)28-pin SOIC (300 mil), 24-pin SSOP, 24-pin QFN (4x4)

Features
  • 16-bit remote bidirectional I/O port
  • Open-drain outputs: 5.5V tolerant 25 mA sink 400 mA total current out
  • 5.5V tolerant
  • 25 mA sink
  • 400 mA total current out
  • Low standby current as low as 1 µA
  • High-speed I2C™ interface upto 3.4MHz
  • Single hardware address pin: Voltage input to allow up to eight devices on the bus
  • Configurable interrupt output pins: Configurable as active-high, active-low or open-drain
  • Low standby current:1 µA (typ.)
Parameter
Parameter Name Value Value
Device Description 16-bit I/O Port Expander 16-bit I/O Port Expander
Operating Voltage Range (V) 1.8 to 5.5 1.8 to 5.5
Operating Temp Range (°C) -40 to 125 -40 to 125
Interface I²C™ I²C™
Max. Bus Frequency (kBits/s) 3400 3400
Documents
16-Bit I/O Expander with Open-Drain OutputsData Sheets09/29/2008738KB
Automotive Recommended Product Selector GuideBrochures09/16/20147598KB
Analog & Interface Product Selector GuideProduct Line Card03/21/20164116KB
Ordering Information
Part NumberLeadsPackage TypeTemp RangePacking1+26+100+1000+5000+
MCP23018-E/MJ24QFN-40C to +125CTUBE1.511.261.141.101.09
MCP23018-E/SO28SOIC-40C to +125CTUBE1.511.261.141.101.09
MCP23018-E/SP28SPDIP-40C to +125CTUBE1.511.261.141.101.09
MCP23018-E/SS24SSOP-40C to +125CTUBE1.661.381.261.221.20
MCP23018T-E/MJ24QFN-40C to +125CT/R1.511.261.141.101.09
MCP23018T-E/SO28SOIC-40C to +125CT/R1.511.261.141.101.09
MCP23018T-E/SS24SSOP-40C to +125CT/R1.661.381.261.221.20
Similar Devices
ProductDescriptionOperating Voltage (V)InterfacePrice5K
MCP230088-bit I/O Port Expander1.8 - 5.5I²C™$0.73
MCP230098-bit I/O Port Expander1.8 - 5.5I²C™$0.82
MCP2301616-bit I/O Port Expander2.0 - 5.5I²C™$1.15
MCP2301716-bit I/O Port Expander1.8 - 5.5I²C™$0.87
MCP2301816-bit I/O Port Expander1.8 - 5.5I²C™$1.09
MCP23S088-bit I/O Port Expander1.8 - 5.5SPI$0.78
MCP23S098-bit I/O Port Expander1.8 - 5.5SPI$0.87
MCP23S1716-bit I/O Port Expander1.8 - 5.5SPI$0.91
MCP23S1816-bit I/O Port Expander1.8 - 5.5SPI$1.16
RoHS Information
PartNumberDeviceWeightShippingWeightLeadCountPackageTypePackageWidthSolderCompositionJEDECIndicatorRoHSChinaEFUP
MCP23018T-E/SO0.7704001.15250028SOIC.300inMatte Tine3
MCP23018-E/SO0.7704001.37037028SOIC.300inMatte Tine3
MCP23018-E/SP2.0875003.73333328SPDIP.300inMatte Tine3
MCP23018-E/SS0.1865000.38983124SSOP.209inMatte Tine3
MCP23018T-E/SS0.1865000.43619124SSOP.209inMatte Tine3
MCP23018-E/MJ0.0441000.10989024QFN4x4x0.9mmMatte Tine3
MCP23018T-E/MJ0.0441000.21212124QFN4x4x0.9mmMatte Tine3
16-Bit I/O Expander with Open-Drain Outputs MCP23S18
Automotive Recommended Product Selector Guide MCP23S09
Analog & Interface Product Selector Guide ENC624J600
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