MCP23008-E/P
I/O Expander, 8 bit, I2C, Serial, 4.5 V, 5.5 V, DIP, 18 Pins
| Manufacturer | MICROCHIP |
|---|---|
| Manufacturer Part No | MCP23008-E/PCopy |
| Manufacturer Standard Lead Time | 7 weeks |
| Order Code | 1439387 |
| Your Part Number | |
| Technical Datasheet |
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| Quantity | Price (Incl GST) |
|---|---|
| 1+ | $2.290 ($2.519) |
| 25+ | $1.890 ($2.079) |
Product Information
| Manufacturer | MICROCHIP |
|---|---|
| Manufacturer Part No | MCP23008-E/PCopy |
| Manufacturer Standard Lead Time | 7 weeks |
| Order Code | 1439387 |
| Technical Datasheet | |
| No. of Bits | 8bit |
| Interfaces | I2C, Serial |
| Supply Voltage Min | 4.5V |
| Supply Voltage Max | 5.5V |
| IC Case / Package | DIP |
| No. of Pins | 18Pins |
| No. of I/O's | 8I/O's |
| Operating Temperature Min | -40°C |
| Operating Temperature Max | 125°C |
| Product Range | - |
| Qualification | - |
| MSL | MSL 1 - Unlimited |
| SVHC | No SVHC (04-Feb-2026) |
Product Overview
The MCP23008-E/P device provides an 8 bit, general purpose, parallel I/O expansion for I2C bus applications. The MCP23008-E/P 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.
- High speed I2C™ interface
- 3 Hardware address pins
- Configurable interrupt output pin as active high, active low or open drain
- Configurable interrupt source
- Polarity Inversion register to configure the polarity of the input port data
- External reset input
- Low standby current: 1μA max.
Applications
Automation & Process Control, Automotive, Clock & Timing, Consumer Electronics, Aerospace, Defence, Military, Embedded Design & Development, LED Lighting, Industrial, Motor Drive & Control
Technical Specifications
| No. of Bits | 8bit |
|---|---|
| Supply Voltage Min | 4.5V |
| IC Case / Package | DIP |
| No. of I/O's | 8I/O's |
| Operating Temperature Max | 125°C |
| Qualification | - |
| SVHC | No SVHC (04-Feb-2026) |
| Interfaces | I2C, Serial |
|---|---|
| Supply Voltage Max | 5.5V |
| No. of Pins | 18Pins |
| Operating Temperature Min | -40°C |
| Product Range | - |
| MSL | MSL 1 - Unlimited |
Technical Docs (3)
Associated Products
2 Products Found
Legislation and Environmental
| Country of Origin: Country in which last significant manufacturing process was carried outCountry of Origin: | Thailand Country in which last significant manufacturing process was carried out |
|---|---|
| Tariff No: | 85423990 |
| US ECCN: | EAR99 |
| EU ECCN: | NLR |
| RoHS Compliant: | Yes RoHS |
| RoHS Phthalates Compliant: | Yes RoHS |
| SVHC: | No SVHC (04-Feb-2026) |
| Download Product Compliance Certificate | Product Compliance Certificate |
| Weight (kg): | .013608 |