MCP23017 Series

16-Bit I2C I/O Expander with Serial Interface

Part	Supplier Device Package	Clock Frequency	Voltage - Supply [Min]	Voltage - Supply [Max]	Features	Qualification	Grade	Package / Case	Output Type	Interface	Mounting Type	Number of I/O	Current - Output Source/Sink	Operating Temperature [Max]	Operating Temperature [Min]	Package / Case	Package / Case	Package / Case [x]	Package / Case [y]	Package / Case [custom]	Package / Case [custom]
Microchip Technology MCP23017-E/MLVAO	28-QFN (6x6)	1.7 MHz	1.8 V	5.5 V	POR	AEC-Q100	Automotive	28-VQFN Exposed Pad	Open Drain	I2C	Surface Mount	16	25 mA	125 °C	-40 °C
Microchip Technology MCP23017T-E/MLVAO	28-QFN (6x6)	1.7 MHz	1.8 V	5.5 V	POR	AEC-Q100	Automotive	28-VQFN Exposed Pad	Open Drain	I2C	Surface Mount	16	25 mA	125 °C	-40 °C
Microchip Technology MCP23017T-E/ML	28-QFN (6x6)	1.7 MHz	1.8 V	5.5 V	POR			28-VQFN Exposed Pad	Push-Pull	I2C	Surface Mount	16	25 mA	125 °C	-40 °C
Microchip Technology MCP23017-E/SP	28-SPDIP	1.7 MHz	1.8 V	5.5 V	POR			28-DIP	Push-Pull	I2C	Through Hole	16	25 mA	125 °C	-40 °C	0.3 in	7.62 mm
Microchip Technology MCP23017-E/SO	28-SOIC	1.7 MHz	1.8 V	5.5 V	POR			28-SOIC	Push-Pull	I2C	Surface Mount	16	25 mA	125 °C	-40 °C			0.295 in	7.5 mm
Microchip Technology MCP23017-E/SS	28-SSOP	1.7 MHz	1.8 V	5.5 V	POR			28-SSOP	Push-Pull	I2C	Surface Mount	16	25 mA	125 °C	-40 °C					0.209 in	5.3 mm
Microchip Technology MCP23017-E/ML	28-QFN (6x6)	1.7 MHz	1.8 V	5.5 V	POR			28-VQFN Exposed Pad	Push-Pull	I2C	Surface Mount	16	25 mA	125 °C	-40 °C

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

General part information

The MCP23017/MCP23S17 (MCP23X17) device

family provides 16-bit, general purpose parallel I/O

expansion for I2C bus or SPI applications. The two

Technical documentation and resources