Microchip 8-Channel I/O Expander SOIC 18, MCP23008T-E/SO
- RS Stock No.:
- 177-3187
- Distrelec Article No.:
- 304-38-529
- Mfr. Part No.:
- MCP23008T-E/SO
- Brand:
- Microchip
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- RS Stock No.:
- 177-3187
- Distrelec Article No.:
- 304-38-529
- Mfr. Part No.:
- MCP23008T-E/SO
- Brand:
- Microchip
Specifications
Technical data sheets
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | Microchip | |
| Number of I/O Channels | 8 | |
| Product Type | I/O Expander | |
| Package Type | SOIC | |
| Pin Count | 18 | |
| Automotive Standard | No | |
| Clock Frequency | 10 MHz | |
| Distrelec Product Id | 304-38-529 | |
| Height | 2.65 mm | |
| Length | 11.55 mm | |
| Maximum Operating Temperature | 125 °C | |
| Maximum Supply Voltage | 5.5 V | |
| Minimum Operating Temperature | -40 °C | |
| Minimum Supply Voltage | 1.8 V | |
| Mount Type | Surface | |
| Series | MCP23008 | |
| Standards/Approvals | No | |
| Width | 7.5 mm | |
| Select all | ||
|---|---|---|
Brand Microchip | ||
Number of I/O Channels 8 | ||
Product Type I/O Expander | ||
Package Type SOIC | ||
Pin Count 18 | ||
Automotive Standard No | ||
Clock Frequency 10 MHz | ||
Distrelec Product Id 304-38-529 | ||
Height 2.65 mm | ||
Length 11.55 mm | ||
Maximum Operating Temperature 125 °C | ||
Maximum Supply Voltage 5.5 V | ||
Minimum Operating Temperature -40 °C | ||
Minimum Supply Voltage 1.8 V | ||
Mount Type Surface | ||
Series MCP23008 | ||
Standards/Approvals No | ||
Width 7.5 mm | ||
- COO (Country of Origin):
- US
The MCP23X08 device provides 8-bit, general purpose, parallel I/O expansion for I2C bus or SPI applications. The two devices differ in the number of hardware address pins and the serial interface: MCP23008 – I2C interface, three address pinsMCP23S08 – SPI interface, two address pins
The MCP23X08 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.
Additional Features:
8-bit port expander with interrupt output
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)
Related links
- Microchip 8-Channel I/O Expander SOIC 18
- Microchip 8-Channel I/O Expander SOIC 18, MCP23008-E/SO
- Microchip 8-Channel I/O Expander SPI SOIC 18, MCP23S09-E/SO
- Microchip 8-Channel I/O Expander SPI SOIC 18
- Microchip 8-Channel I/O Expander SSOP 20
- Microchip 8-Channel I/O Expander SSOP 20, MCP23008T-E/SS
- Microchip 8-Channel I/O Expander SPI SOIC 18, MCP23S08-E/SO
- Microchip 8-Channel I/O Expander I2C SOIC 18, MCP23009-E/SO