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- MCP23017 16-bit I2C I/O Expander IC Module
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товар №:
215530303
MCP23017 16-bit I2C I/O Expander IC Module
товар №:
215530303
KZT 7994
Price Details
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Импортировано из магазина USA
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16-bit bidirectional GPIO supports independent input/output configuration; perfect for smart home and IoT applications.
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Note: Step Down Voltage Transformer required for using electronics products of США store (110-120). Recommended power converters Купите сейчас.
What Stands Out
16-bit Expansion
The MCP23017 allows for easy expansion of microcontroller I/O ports by 16 additional pins, enhancing project capabilities without the need for multiple chips.
I2C Interface
Designed with an I2C communication protocol, it facilitates simple connections and multiple device handling on a single bus, making it ideal for complex applications.
Flexible Configuration
Configurable for input or output modes per pin, the MCP23017 accommodates diverse project requirements, providing versatility for varied electronics applications.
Информация о продукте
| Item Weight | 0.1 lbs (50 grams) |
Who Should Buy?
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Hobbyist Developers
Ideal for hobbyists looking to expand I/O capabilities in DIY electronics projects with easy interfacing.
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Arduino Users
Perfect for Arduino users needing to add multiple inputs and outputs with I2C communication functionality.
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Sensor Integration
Suitable for projects needing to connect several sensors simultaneously, enhancing the functionality and efficiency.
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High-Power Applications
Not suitable for applications requiring high power or voltage levels above the IC's specifications.
ОПИСАНИЕ ТОВАРА
MCP23017 16-bit I2C I/O Expander IC Module
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Вопросы и ответы клиентов
-
вопрос:
How to set I²C address?
отвечать: Configure A0/A1/A2 pins (e.g., all grounded = address 0x20). -
вопрос:
How to enable pull-up resistors?
отвечать: Set the GPPU register bit (e.g., write 0xFF to GPPUA for port A pull-up). -
вопрос:
Can it drive relays directly?
отвечать: Yes, it can drive relays directly with a 25mA pin output but add buffers for high-power loads.
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KZT 7994
Закажите сейчас и получите товар приблизительно Sunday, Август 09
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
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PCI DSS compliant and ISO 27001:2022 certified, with encrypted payments and full buyer protection on every order.
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Особенности и преимущества
- 16-bit bidirectional GPIO with 8-bit PORTA and PORTB.
- Drive capability of 25 mA per pin for direct connection to LEDs and relays.
- Wide operating voltage of 1.8V to 5.5V, reliable even in extreme temperatures.
- Low standby current of less than 1 µA ensures energy efficiency.
- Easy address setup with three pins allows cascading up to 8 devices.
- Compatible with popular platforms like Arduino, Raspberry Pi, and more.
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