MCP23S18T-E/SO
- Mfr.Part #
- MCP23S18T-E/SO
- Manufacturer
- Microchip Technology
- Package / Case
- 28-SOIC (0.295, 7.50mm Width)
- Datasheet
- Download
- Description
- IC I/O EXPANDER SPI 16B 28SOIC
- Stock
- 7,843
- In Stock :
- 7,843
Request A Quote(RFQ)
- * Fullname:
- * Company:
- * E-Mail:
- Phone:
- Comment:
- * Quantity:
- Manufacturer :
- Microchip Technology
- Product Category :
- I/O Expanders
- Base Part Number :
- MCP23S18
- RoHS :
- Details
- Package / Case :
- 28-SOIC (0.295, 7.50mm Width)
- Minimum Operating Temperature :
- - 40 C
- Brand :
- Microchip Technology / Atmel
- Supplier Package :
- SOIC W
- Category :
- I/O Expander
- Number of Ports :
- 2
- Interrupt Output :
- yes
- Packaging :
- Tape and Reel (TR)
- Seated Height-Max :
- 2.65 mm
- Mounting Type :
- Surface Mount
- Surface Mount :
- yes
- Product Category :
- Interface - I/O Expanders
- Number of I/O :
- 16
- uPs/uCs/Peripheral ICs Type :
- PARALLEL IO PORT, GENERAL PURPOSE
- Min Operating Temperature :
- -40 °C
- Voltage - Supply :
- 1.8V~5.5V
- Terminal Pitch :
- 1.27mm
- Peak Reflow Temperature (Cel) :
- 250
- Supplier Device Package :
- 28-SOIC
- Reach Compliance Code :
- Compliant
- Number of Bits :
- 16
- Lifecycle Status :
- Production (Last Updated: 2 years ago)
- Width :
- 7.5mm
- Terminal Position :
- Dual
- ECCN Code :
- EAR99
- Temperature Grade :
- Automotive
- Height Seated (Max) :
- 2.65mm
- Type :
- I/O Expander
- Power Supplies :
- 2/5V
- Pin Count :
- 28
- RoHS Status :
- ROHS3 Compliant
- Max Operating Temperature :
- 125 °C
- JESD-609 Code :
- e3
- Interface Type :
- Serial, SPI
- Length :
- 17.9mm
- Operating Temperature :
- -40°C~125°C
- Manufacturer :
- Microchip
- Screening Level :
- Extended
- Number of I/Os :
- 16 I/O
- Current - Output Source/Sink :
- 25mA
- Package :
- Tape and Reel (TR);Cut Tape (CT);Digi-Reel®;
- Clock Frequency :
- 10MHz
- Time@Peak Reflow Temperature-Max (s) :
- 40
- Number of Terminals :
- 28
- ESD Protection :
- Without ESD
- Schedule B :
- 8542390000/8542390000/8542390000/8542390000/8542390000
- Interface :
- SPI
- Terminal Finish :
- Matte Tin (Sn) - annealed
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- HTS Code :
- 8542.39.00.01
- Qualification Status :
- Not Qualified
- Base Product Number :
- MCP23S18
- Number of I/O Lines :
- 16
- Maximum Operating Temperature :
- + 125 C
- Features :
- --
- Product Type :
- I/O Expanders
- Product Status :
- Active
- JESD-30 Code :
- R-PDSO-G28
- Mounting Style :
- SMD/SMT
- Series :
- --
- Package Shape :
- RECTANGULAR
- Output Type :
- Open Drain
- Factory Lead Time :
- 13 Weeks
- Number of Terminations :
- 28
- Supply Voltage :
- 5V
- Published :
- 2008
- Frequency :
- 10 MHz
- Mounting :
- Surface Mount
- Terminal Form :
- Gull wing
- Datasheets
- MCP23S18T-E/SO
MCP23S18T-E/SO Documents

[I/O Expanders Microchip Technology MCP23S18T-E/SO] Overview
Introducing the cutting-edge MCP23S18T-E/SO from Microchip Technology, a leading innovator in the field of integrated circuits. This remarkable IC is an I/O expander designed to revolutionize your electronic projects with its advanced features and unparalleled performance.
With its SPI interface and 16-bit parallel I/O ports, the MCP23S18T-E/SO offers seamless connectivity and versatile functionality, making it the ideal choice for a wide range of applications.
MCP23S18T-E/SO Features
- 16-bit parallel I/O ports
- SPI interface for easy integration
- 28-pin SOIC package for compact design
- Wide operating voltage range for flexibility
- High-speed operation for efficiency
- Low power consumption for energy efficiency
MCP23S18T-E/SO Applications
- Industrial Automation: Seamlessly integrate the MCP23S18T-E/SO into industrial control systems to expand I/O capabilities, enabling efficient monitoring and control of various processes and equipment.
- Home Automation: Enhance home automation systems with the MCP23S18T-E/SO to enable seamless connectivity and control of smart devices, lighting, and security systems.
- Embedded Systems: Incorporate the MCP23S18T-E/SO into embedded systems to expand I/O capabilities, allowing for greater flexibility and functionality in applications such as robotics, instrumentation, and automotive electronics.
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.
















