| Allicdata Part #: | MCP23016-I/SO-ND |
| Manufacturer Part#: |
MCP23016-I/SO |
| Price: | $ 1.13 |
| Product Category: | Integrated Circuits (ICs) |
| Manufacturer: | Microchip Technology |
| Short Description: | IC I/O EXPANDER I2C 16B 28SOIC |
| More Detail: | I/O Expander 16 I²C 400kHz 28-SOIC |
| DataSheet: |  MCP23016-I/SO Datasheet/PDF |
| Quantity: | 543 |
| Lead Free Status / RoHS Status: | Lead free / RoHS Compliant |
| Moisture Sensitivity Level (MSL): | 1 (Unlimited) |
| 1 +: | $ 1.02690 |
| 25 +: | $ 0.85655 |
| 100 +: | $ 0.77868 |
Specifications
| Series: | -- |
| Packaging: | Tube |
| Lead Free Status / RoHS Status: | -- |
| Part Status: | Active |
| Moisture Sensitivity Level (MSL): | -- |
| Number of I/O: | 16 |
| Interface: | I²C |
| Interrupt Output: | Yes |
| Features: | POR |
| Output Type: | Push-Pull |
| Current - Output Source/Sink: | 25mA |
| Clock Frequency: | 400kHz |
| Voltage - Supply: | 2 V ~ 5.5 V |
| Operating Temperature: | -40°C ~ 85°C |
| Mounting Type: | Surface Mount |
| Package / Case: | 28-SOIC (0.295", 7.50mm Width) |
| Supplier Device Package: | 28-SOIC |
| Base Part Number: | MCP23016 |
Description
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The MCP23016-I/SO is an I/O expander that is designed to extend the number of available I/O pins to provide flexibility for project requirements. It is an integrated circuit that is used to add more digital inputs and outputs on to a circuit module for more complicated tasks. This device has an onboard integrated circuit that acts as a bridge between an external device, such as a microcontroller or computer, and the rest of the system. It allows extended use of other devices without adding physical complexity and cost. The MCP23016-I/SO incorporates I/O lines with both five-volt tolerance, which is typical of digital logic levels, and three-volt tolerance, which is commonly referred to as I/O levels. In addition to the digital inputs and outputs, the device also contains a number of programmable pull-up resistors to make sure the proper voltage level is applied to the outputs when no external bias is present. Another useful feature of the device is its built-in watchdog timer, which helps to detect failures in the system and reset it when necessary. It also has programmable I/O directions, allowing the direction of the I/O to be changed through software. To control the MCP23016-I/SO, it is connected to a host device, such as a microcontroller, a computer, or a field-programmable gate array (FPGA), through an I2C or SPI bus. The device has two separate communication channels for controlling the I/O lines. The first communication channel is used for controlling the direction of the individual lines and the second communication channel is used for reading and writing data to and from the device\'s I/O lines. The MCP23016-I/SO device is a multi-purpose I/O expander that can be used in a wide range of different applications. It is commonly used in embedded or portable systems such as automotive, consumer, industrial, and medical applications. The device can be used to control LEDs, switches, and motors in these applications. It can also be used to provide analog inputs, digital inputs, and PWM outputs. Another popular application for the MCP23016-I/SO is for remote control of motors, valves, and lights. In summary, the MCP23016-I/SO is an I/O expander designed to extend the capabilities of a host device. It has two separate communication channels for controlling the direction and data transfer of the I/O lines. It also has a built-in watchdog timer and programmable I/O directions. The device is often used in embedded and portable systems for controlling LEDs, switches, and motors, providing analog inputs and outputs, and remote controlling of motors, valves, and lights.
The specific data is subject to PDF, and the above content is for reference
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