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MCP23008-E/SS.
I/O Expander, 8 bit, I2C, 1.8 V, 5.5 V, SSOP, 20 Pins
Image is for illustrative purposes only. Please refer to product description.
ManufacturerMICROCHIP
Manufacturer Part NoMCP23008-E/SS.
Newark Part No.14AC9565
Your Part Number
Technical Datasheet
21 In Stock
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| Quantity | Price |
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| 1+ | $1.390 |
| 134+ | $1.370 |
| 268+ | $1.350 |
| 536+ | $1.330 |
| 1072+ | $1.300 |
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Product Information
ManufacturerMICROCHIP
Manufacturer Part NoMCP23008-E/SS.
Newark Part No.14AC9565
Technical Datasheet
Chip Configuration8bit
No. of Bits8bit
InterfacesI2C
Bus Frequency1.7MHz
Supply Voltage Min1.8V
IC Interface TypeI2C
Supply Voltage Max5.5V
Interface Case StyleSSOP
IC Case / PackageSSOP
No. of Pins20Pins
No. of I/O's8I/O's
Operating Temperature Min-40°C
Operating Temperature Max125°C
Qualification-
Product Range-
SVHCNo SVHC (25-Jun-2025)
Product Overview
The MCP23008-E/SS is a 8-bit general purpose, parallel I/O Expansion for I²C bus applications. It consists of multiple 8-bit configuration registers for input, output and polarity selection. The system master can enable the I/Os as either inputs or outputs by writing the I/O configuration bits. The data for each input or output is kept in the corresponding input or output register. The polarity of the input port register can be inverted with the polarity inversion register. All registers can be read by the system master.
- 3 Address inputs for up to 8 devices on one bus
- 25mA Sink/source capability per I/O
- Supports 100kHz, 400kHz and 1.7MHz I²C™ compatible modes
- Internal power-on-reset (POR)
- Polarity inversion register to configure polarity of input port data
- External reset input
- 1μA (maximum) Low standby current
Applications
Industrial
Technical Specifications
Chip Configuration
8bit
Interfaces
I2C
Supply Voltage Min
1.8V
Supply Voltage Max
5.5V
IC Case / Package
SSOP
No. of I/O's
8I/O's
Operating Temperature Max
125°C
Product Range
-
SVHC
No SVHC (25-Jun-2025)
No. of Bits
8bit
Bus Frequency
1.7MHz
IC Interface Type
I2C
Interface Case Style
SSOP
No. of Pins
20Pins
Operating Temperature Min
-40°C
Qualification
-
MSL
MSL 1 - Unlimited
Technical Docs (3)
Associated Products
2 Products Found
Legislation and Environmental
US ECCN:EAR99
EU ECCN:Unknown
RoHS Compliant:Yes
RoHS
RoHS Phthalates Compliant:Yes
RoHS
SVHC:No SVHC (25-Jun-2025)
Download Product Compliance Certificate
Product Compliance Certificate