MCP23018T-E/SO
- Mfr.Part #
- MCP23018T-E/SO
- Manufacturer
- Microchip Technology
- Package / Case
- 28-SOIC (0.295, 7.50mm Width)
- Datasheet
- Download
- Description
- IC I/O EXPANDER I2C 16B 28SOIC
- Stock
- 4,906
- In Stock :
- 4,906
Request A Quote(RFQ)
- * Fullname:
- * Company:
- * E-Mail:
- Phone:
- Comment:
- * Quantity:
- Manufacturer :
- Microchip Technology
- Product Category :
- I/O Expanders
- Package Shape :
- RECTANGULAR
- uPs/uCs/Peripheral ICs Type :
- PARALLEL IO PORT, GENERAL PURPOSE
- Output Type :
- Open Drain
- Min Operating Temperature :
- -40 °C
- Time@Peak Reflow Temperature-Max (s) :
- 40
- Width :
- 7.5mm
- ECCN Code :
- EAR99
- Package :
- Tape and Reel (TR);Cut Tape (CT);Digi-Reel®;
- Subcategory :
- Interface ICs
- Current - Output Source/Sink :
- 25mA
- Package / Case :
- 28-SOIC (0.295, 7.50mm Width)
- Feature :
- POR
- Supplier Package :
- SOIC W
- Clock Frequency :
- 3.4MHz
- Category :
- I/O Expander
- Power Supplies :
- 2/5V
- Product Status :
- Active
- Number of I/O :
- 16
- Mounting Style :
- SMD/SMT
- Screening Level :
- Extended
- Terminal Form :
- Gull wing
- Height Seated (Max) :
- 2.65mm
- Max Operating Temperature :
- 125 °C
- Temperature Grade :
- Automotive
- RoHS Status :
- ROHS3 Compliant
- JESD-609 Code :
- e3
- Type :
- I/O Expander
- Terminal Finish :
- Matte Tin (Sn) - annealed
- Features :
- POR
- Pbfree Code :
- yes
- Manufacturer :
- Microchip
- Series :
- --
- Qualification Status :
- Not Qualified
- ESD Protection :
- Without ESD
- Packaging :
- Tape and Reel (TR)
- Supplier Device Package :
- 28-SOIC
- Number of I/Os :
- 16 I/O
- Interrupt Output :
- yes
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Length :
- 17.9mm
- Number of Bits :
- 16
- Mounting :
- Surface Mount
- Maximum Operating Temperature :
- + 125 C
- HTS Code :
- 8542.39.00.01
- Number of Terminations :
- 28
- Seated Height-Max :
- 2.65 mm
- Peak Reflow Temperature (Cel) :
- 250
- Pin Count :
- 28
- Factory Lead Time :
- 13 Weeks
- Product Type :
- I/O Expanders
- Supply Voltage :
- 5V
- Base Part Number :
- MCP23018
- Voltage - Supply :
- 1.8V~5.5V
- Interface Type :
- I2C, Serial
- Number of Ports :
- 2
- Frequency :
- 3.4 MHz
- JESD-30 Code :
- R-PDSO-G28
- Number of Terminals :
- 28
- Brand :
- Microchip Technology / Atmel
- RoHS :
- Details
- Minimum Operating Temperature :
- - 40 C
- Terminal Position :
- Dual
- Reach Compliance Code :
- Compliant
- Operating Temperature :
- -40°C~125°C
- Lifecycle Status :
- Production (Last Updated: 2 years ago)
- Interface :
- I2C
- Published :
- 2008
- Mounting Type :
- Surface Mount
- Product Category :
- Interface - I/O Expanders
- Base Product Number :
- MCP23018
- Terminal Pitch :
- 1.27mm
- Number of I/O Lines :
- 16
- Surface Mount :
- yes
- Datasheets
- MCP23018T-E/SO
MCP23018T-E/SO Documents

[I/O Expanders Microchip Technology MCP23018T-E/SO] Overview
Introducing the MCP23018T-E/SO, an innovative I/O expander meticulously crafted by Microchip Technology. Designed to seamlessly integrate into your electronic systems, this device serves as the quintessential solution for expanding the input/output capabilities of your circuits. Whether you're a seasoned electronics enthusiast or a professional in the field, the MCP23018T-E/SO offers unparalleled flexibility and reliability, empowering you to enhance the functionality of your projects with ease.
Featuring Microchip's cutting-edge technology, this I/O expander ensures seamless communication and compatibility with a wide range of devices, making it an indispensable component for any electronics toolkit. With its compact form factor and robust construction, the MCP23018T-E/SO is built to withstand the rigors of industrial applications, providing unparalleled performance and longevity.
MCP23018T-E/SO Features
- 16-bit I/O expander
- Utilizes I2C interface for communication
- 28-pin SOIC package
- Wide operating voltage range for versatility
- High-speed capability for rapid data transfer
- Integrated pull-up resistors for added convenience
- Low standby current for energy efficiency
- Flexible interrupt system for enhanced functionality
- Compatible with 3.3V and 5V systems
- Industrial-grade construction for reliability
MCP23018T-E/SO Applications
- Industrial Automation: The MCP23018T-E/SO facilitates seamless integration of additional I/O ports in industrial automation systems, enabling enhanced control and monitoring capabilities.
- Embedded Systems: Incorporate the MCP23018T-E/SO into embedded systems to expand GPIO capabilities, allowing for greater flexibility in interfacing with peripherals and sensors.
- Home Automation: Enhance home automation projects with the MCP23018T-E/SO, enabling the control of various devices and appliances through a centralized interface.
- Consumer Electronics: Integrate the MCP23018T-E/SO into consumer electronics products to enable versatile input/output expansion, enhancing user interaction and functionality.
- Robotics: Empower robotic applications with the MCP23018T-E/SO's expanded I/O capabilities, facilitating seamless communication with sensors, actuators, and other peripherals.
You may place an order without registering to Chip IC. We strongly recommend that you log in before purchasing as you can track your order at any time.
RFQ (Request for Quotations)It is recommended to send RFQ to get the latest prices and stock availability about the part.Our sales will reply to your inquiry within 24 hours.
Payment MethodFor your convenience, we accept multiple payment methods in USD, Such as:PayPal, Credit Card, and wire transfer.
IMPORTANT NOTICEYou may place an order without registering to 1. You'll receive an order confirmations by e-mail soon . (Please remember to check the spam box if you didn't hear from us). 2. Since stock availability and prices may change at any time, the sales will reconfirm the order details and update you at soonest time.
Most of our products are shipped via FEDEX,DHL,UPS and SF EXPRESS...
Shipping CostShipping Cost starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.).If customer have shipping account, we can make shipment under customer’s shipping account with freight collect directly.
The basic freight (for package ≤0.5 KG ) depends on the time zones and countries
Once the goods are shipped, estimated delivery time depends on the shipping methods you chose. You can track it by the tracking no.
















