Microchip Technology MCP23018-E/SP Microcontrollers
IC XPNDR 3.4MHZ I2C 28SDIP
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
MCP23018-E/SP
Base Model
Detailed Description
IC XPNDR 3.4MHZ I2C 28SDIP
Package
28-DIP (0.300", 7.62mm)
Lifecycle Status
Active
Datasheet
MCP23018-E/SP Datasheet
Quick Jump:
Technical Specifications
Microchip Technology MCP23018-E/SP Microcontrollers technical specifications.
General
Interface
I²C
Maximum Clock Frequency
3.4 MHz
RoHS
Yes
Package / Case
28-DIP
Mounting Type
Through Hole
Operating Temperature
-40°C ~ 125°C
Supply Voltage
1.8V ~ 5.5V
Lifecycle Status
Active
Features
POR
Output Type
Open Drain
Related Parts Comparison (MCP23018-E/SP vs MCP23018T-E/MJ vs MCP23018-E/SS vs MCP23018T-E/SS)
Side-by-side specifications of related catalog parts.
Engineering verification required. Related parts may have different electrical ratings, pinouts, footprints, and operating limits. Verify suitability for your circuit before substitution.
| This Part | Related Part | Related Part | Related Part | |
|---|---|---|---|---|
| Package / Case | 28-DIP | 24-VFQFN Exposed Pad | 24-SSOP | 24-SSOP |
| Mounting Type | Through Hole | Surface Mount | Surface Mount | Surface Mount |
| Operating Temperature | -40°C ~ 125°C | -40°C ~ 125°C | -40°C ~ 125°C | -40°C ~ 125°C |
| Supply Voltage | 1.8V ~ 5.5V | 1.8V ~ 5.5V | 1.8V ~ 5.5V | 1.8V ~ 5.5V |
| Interface | I²C | I²C | I²C | I²C |
| RoHS | Yes | Yes | Yes | Yes |
| Lifecycle Status | Active | Active | Active | Active |
| Clock Frequency | 3.4 MHz | 3.4 MHz | 3.4 MHz | 3.4 MHz |
| Current Output Source Sink | 25mA | 25mA | 25mA | 25mA |
| Features | POR | POR | POR | POR |
| Interrupt Output | Yes | Yes | Yes | Yes |
| Max Frequency | 3.4 MHz | 3.4 MHz | 3.4 MHz | 3.4 MHz |
| Action |
More Parts in Microcontrollers
Browse additional parts from the same category, grouped by series, package type, and manufacturer. These are catalog suggestions — not verified pin-compatible alternates.
