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- Datasheet Download Datasheet
- Stock & Prices $ Price & Stock for MCP23S08-E/P
- Part Number MCP23S08-E/P
- Manufacturer Microchip
- Pin Count 18
- Part Category Integrated Circuit
- Package Category Dual-In-Line Packages
- Footprint Name Dual-In-Line Packages - 18-Lead Plastic Dual In-Line (P) - 300 mil Body [PDIP]
- Released Date Jan 11, 2017
- Last Modified Date Nov 15, 2024 1:35 PM UTC
- Pinout / Pin List Click Here (Member Only)
MCP23S08-E/P Details
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Manufacturer Part Number:
MCP23S08-E/P
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Pbfree Code:
Yes
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Rohs Code:
Yes
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Part Life Cycle Code:
Active
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Part Package Code:
DIP
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Pin Count:
18
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Manufacturer Package Code:
PDIP-18
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Country Of Origin:
Thailand
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ECCN Code:
EAR99
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HTS Code:
8542.39.00.60
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Factory Lead Time:
6 Weeks
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Manufacturer:
Microchip Technology Inc
MCP23S08-E/P Frequently Asked Questions (FAQs)
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The maximum frequency of the I2C clock is 400 kHz, as per the I2C specification.
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You can use the A0, A1, and A2 address pins to set a unique address for each device, allowing up to 8 devices on the same bus.
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The RESET pin is an active-low input that resets the device when pulled low. It can be used to reset the device to its default state.
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Yes, you can use the MCP23S08 with a microcontroller that doesn't have I2C by using a bit-banging approach, where the microcontroller emulates the I2C protocol using its GPIO pins.
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The interrupt pins can be configured to trigger on rising, falling, or both edges of the input signals. This is done by setting the corresponding bits in the IOCON register.
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MCP23S08-E/P Overview
Use the download button to access the MCP23S08-E/P schematic symbol, PCB footprint, and 3D model.
To find more CAD model downloads similar to this part, try a partial part number search, like MCP23,
or try a keyword search, such as Parallel IO Ports
About Microchip
Microchip Technology Inc. is a leading manufacturer of microcontrollers and semiconductor devices for a wide range of applications in the aerospace, automotive, consumer electronics, industrial, and medical industries. Alongside a comprehensive product portfolio, Microchip Technology Inc. also provides easy-to-use development tools that enable engineers to create optimal designs quickly with minimal iterations to reduce risk while lowering total system costs to market. Headquartered in Chandler, Arizona, th
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