MCP25020-I/P Microchip Integrated Circuit (Dual-In-Line Packages) In Stock
Microchip MCP25020-I/P is an 8-bit I/O expander IC in a 14-pin PDIP package designed for SPI-controlled general-purpose input/output expansion. It enables microcontrollers to add up to 8 configurable I/O pins with minimal pin usage, suited for industrial control and embedded system designs.
- Manufacturer
- Microchip
- Package
- Dual-In-Line Packages
- Pin Count
- 14
- Lifecycle
- NOT RECOMMENDED
- Datasheet
- MCP25020-I/P Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $2.5199(MOQ 1)
- Temp Range
- -40.0°C to 85.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- 8-bit SPI-controlled general-purpose I/O expansion
- 14-pin PDIP-14 through-hole package for easy prototyping
- Low-voltage SPI interface compatible with 3.3V and 5V systems
- Configurable I/O direction per pin for flexible GPIO control
- RoHS-compliant lead-free package (JESD-609 e3)
- Short factory lead time of 6 weeks for efficient procurement
Applications
The MCP25020-I/P is used in embedded systems and industrial control boards where additional GPIO pins are needed beyond what the host microcontroller provides. Typical applications include button matrix expansion, LED control, relay driving, and sensor interfacing in PLC modules, HMI panels, and automation equipment.
Specifications
| Pbfree Code | Yes |
| Manufacturer Package Code | PDIP-14 |
| Factory Lead Time | 6Weeks |
| YTEOL | 3 |
| JESD-30 Code | R-PDIP-T14 |
| JESD-609 Code | e3 |
| Number of Bits | 8 |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | DIP14,.3 |
| Package Shape | RECTANGULAR |
| Package Style | IN-LINE |
| Qualification Status | Not Qualified |
| Screening Level | TS 16949 |
| Supply Voltage-Max | 5.5V |
| Supply Voltage-Min | 2.7V |
| Supply Voltage-Nom | 5V |
| Surface Mount | NO |
| Technology | CMOS |
| Temperature Grade | INDUSTRIAL |
| Terminal Finish | Matte Tin (Sn) |
| Terminal Form | THROUGH-HOLE |
| Terminal Pitch | 2.54mm |
| Terminal Position | DUAL |
| uPs/uCs/Peripheral ICs Type | MICROPROCESSOR CIRCUIT |
| Package | Dual-In-Line Packages |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.01 |
| Country of Origin | Thailand |
Alternate & Equivalent Parts
Compatible alternatives and drop-in replacements for MCP25020-I/P:
Frequently Asked Questions
How many configurable I/O pins does the MCP25020-I/P add to a microcontroller via SPI?
The MCP25020-I/P provides 8 configurable I/O pins controlled over SPI. Each of the 8 bits can be independently set as an input or output, allowing flexible GPIO expansion without consuming additional microcontroller pins beyond the 4-wire SPI interface.
Which SPI voltage levels are compatible with the MCP25020-I/P for use with 3.3V microcontrollers?
The MCP25020-I/P supports SPI logic levels compatible with both 3.3V and 5V supply rails, operating over a supply voltage range of 1.8V to 5.5V. This makes it directly interfaceable with modern 3.3V ARM Cortex-M microcontrollers without level-shifting circuitry.
Is the MCP25020-I/P suitable for industrial temperature environments?
Yes, the MCP25020-I/P industrial-grade variant is rated for an operating temperature range of -40°C to +85°C, making it appropriate for factory automation, motor control panels, and outdoor sensor systems that see wide ambient temperature swings.
What footprint does the PDIP-14 package of the MCP25020-I/P use, and is it breadboard-friendly?
The PDIP-14 package has 14 pins on a 2.54 mm (0.1 inch) pitch with a 0.300-inch body width. This standard DIP footprint fits directly into standard breadboards and dual-row IC sockets, making it ideal for prototyping and through-hole PCB assembly.
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| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $3.8100 | $3.81 |
| 20+ | $2.7998 | $56.00 |
| 50+ | $2.6318 | $131.59 |
| 150+ | $2.5199 | $377.98 |
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