Description
Features:
16-Bit Remote Bidirectional I/O Port:
- I/O pins default to input
High-Speed I2C 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:
- 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
External Reset Input
Low Standby Current: 1 μA (max.)
Operating Voltage:
- 1.8V to 5.5V @ -40°C to +85°C
- 2.7V to 5.5V @ -40°C to +85°C
- 4.5V to 5.5V @ -40°C to +125°C
Package included:
1*MCP23S17 Bidirectional 16-Bit I/O Expander SPI Serial Interface Shield Module
16-Bit Remote Bidirectional I/O Port:
- I/O pins default to input
High-Speed I2C 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:
- 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
External Reset Input
Low Standby Current: 1 μA (max.)
Operating Voltage:
- 1.8V to 5.5V @ -40°C to +85°C
- 2.7V to 5.5V @ -40°C to +85°C
- 4.5V to 5.5V @ -40°C to +125°C
Package included:
1*MCP23S17 Bidirectional 16-Bit I/O Expander SPI Serial Interface Shield Module
Aideepen MCP23S17 Bidirectional 16-Bit I/O Expander SPI Serial Interface Shield Module
Current Price
$6.99
Average
$6.93
Min Price
$5.37
Max Price
$8.99
Price dynamics
1%
Description
Features:
16-Bit Remote Bidirectional I/O Port:
- I/O pins default to input
High-Speed I2C 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:
- 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
External Reset Input
Low Standby Current: 1 μA (max.)
Operating Voltage:
- 1.8V to 5.5V @ -40°C to +85°C
- 2.7V to 5.5V @ -40°C to +85°C
- 4.5V to 5.5V @ -40°C to +125°C
Package included:
1*MCP23S17 Bidirectional 16-Bit I/O Expander SPI Serial Interface Shield Module
16-Bit Remote Bidirectional I/O Port:
- I/O pins default to input
High-Speed I2C 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:
- 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
External Reset Input
Low Standby Current: 1 μA (max.)
Operating Voltage:
- 1.8V to 5.5V @ -40°C to +85°C
- 2.7V to 5.5V @ -40°C to +85°C
- 4.5V to 5.5V @ -40°C to +125°C
Package included:
1*MCP23S17 Bidirectional 16-Bit I/O Expander SPI Serial Interface Shield Module
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