Microchip 8-Channel I/O Expander SSOP 20, MCP23009-E/SS
- RS Stock No.:
- 649-558
- Mfr. Part No.:
- MCP23009-E/SS
- Manufacturer:
- Microchip
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SGD9.96
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SGD10.855
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- 335 unit(s) shipping from 30 June 2026
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Units | Per unit | Per Pack* |
|---|---|---|
| 5 - 45 | SGD1.992 | SGD9.96 |
| 50 - 245 | SGD1.932 | SGD9.66 |
| 250 - 495 | SGD1.872 | SGD9.36 |
| 500 + | SGD1.614 | SGD8.07 |
*price indicative
- RS Stock No.:
- 649-558
- Mfr. Part No.:
- MCP23009-E/SS
- Manufacturer:
- 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 | |
| Product Type | I/O Expander | |
| Number of I/O Channels | 8 | |
| Package Type | SSOP | |
| Clock Frequency | 10MHz | |
| Mount Type | Through Hole, Surface | |
| Maximum Supply Voltage | 5.5V | |
| Minimum Supply Voltage | 1.8V | |
| Minimum Operating Temperature | -40°C | |
| Pin Count | 20 | |
| Maximum Operating Temperature | 125°C | |
| Series | MCP23 | |
| Height | 0.9mm | |
| Standards/Approvals | AEC-Q100 | |
| Automotive Standard | AEC-Q100 | |
| Select all | ||
|---|---|---|
Brand Microchip | ||
Product Type I/O Expander | ||
Number of I/O Channels 8 | ||
Package Type SSOP | ||
Clock Frequency 10MHz | ||
Mount Type Through Hole, Surface | ||
Maximum Supply Voltage 5.5V | ||
Minimum Supply Voltage 1.8V | ||
Minimum Operating Temperature -40°C | ||
Pin Count 20 | ||
Maximum Operating Temperature 125°C | ||
Series MCP23 | ||
Height 0.9mm | ||
Standards/Approvals AEC-Q100 | ||
Automotive Standard AEC-Q100 | ||
The Microchip 8-bit I/O expander with I2C Compatible interface operating at speeds of up to 3.4MHz. The MCP23009 is available in 18-pin PDIP (300 mil), 18-pin SOIC (300 mil) and 20-pin SSOP packages.
Single hardware address pin supports up to eight devices
Configurable interrupt output: active-high, active-low, or open-drain
Interrupt-on-change or pin change detection
Polarity inversion register for input port data
External reset input
Related links
- Microchip 8-Channel I/O Expander SSOP 20
- Microchip 8-Channel I/O Expander SSOP 20, MCP23008T-E/SS
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- Microchip 8-Channel I/O Expander SPI SSOP 20, MCP23S08T-E/SS
- Microchip 8-Channel I/O Expander QFN 16, MCP23009-E/MG
- Microchip 8-Channel I/O Expander QFN 16