MCP23S08T-E/SS
- Mfr.Part #
- MCP23S08T-E/SS
- Manufacturer
- Microchip Technology
- Package / Case
- 20-SSOP (0.209, 5.30mm Width)
- Datasheet
- Download
- Description
- IC I/O EXPANDER SPI 8B 20SSOP
- Stock
- 12,641
- In Stock :
- 12,641
Request A Quote(RFQ)
- * Fullname:
- * Company:
- * E-Mail:
- Phone:
- Comment:
- * Quantity:
- Manufacturer :
- Microchip Technology
- Product Category :
- I/O Expanders
- Factory Lead Time :
- 7 Weeks
- Number of I/O :
- 8
- Mounting :
- Surface Mount
- Package Shape :
- RECTANGULAR
- Base Product Number :
- MCP23S08
- Number of I/Os :
- 8 I/O
- Terminal Form :
- Gull wing
- Surface Mount :
- yes
- Voltage - Supply :
- 1.8V~5.5V
- MSL :
- MSL 1 - Unlimited
- uPs/uCs/Peripheral ICs Type :
- PARALLEL IO PORT, GENERAL PURPOSE
- Number of Terminals :
- 20
- Product Category :
- Interface - I/O Expanders
- Type :
- I/O Expander
- Package :
- Tape and Reel (TR);Cut Tape (CT);Digi-Reel®;
- Output Type :
- Push-Pull
- Series :
- --
- Pbfree Code :
- yes
- Package / Case :
- 20-SSOP (0.209, 5.30mm Width)
- Terminal Finish :
- Matte Tin (Sn)
- ECCN Code :
- EAR99
- Base Part Number :
- MCP23S08
- RoHS :
- Details
- Product Status :
- Active
- Clock Frequency :
- 10MHz
- Width :
- 5.3mm
- Interrupt Output :
- yes
- Terminal Pitch :
- 0.65mm
- Features :
- POR
- Length :
- 7.2mm
- Seated Height-Max :
- 2 mm
- Time@Peak Reflow Temperature-Max (s) :
- 40
- Supplier Device Package :
- 20-SSOP
- Product :
- I/O Expanders
- Number of Ports :
- 1
- Temperature Grade :
- Automotive
- Terminal Position :
- Dual
- Operating Supply Voltage :
- 5.5V
- Power Supplies :
- 5V
- Peak Reflow Temperature (Cel) :
- 260
- Feature :
- POR
- Minimum Operating Temperature :
- - 40 C
- JESD-30 Code :
- R-PDSO-G20
- Nominal Supply Current :
- 1mA
- Screening Level :
- Extended
- Chip Configuration :
- 8bit
- Number of Pins :
- 20
- Product Type :
- I/O Expanders
- Number of Terminations :
- 20
- Packaging :
- Tape and Reel (TR)
- Category :
- I/O Expander
- Number of Channels :
- 1
- Operating Temperature :
- -40°C~125°C
- HTS Code :
- 8542.39.00.01
- ESD Protection :
- Without ESD
- Lead Free :
- Lead Free
- Current - Output Source/Sink :
- 25mA
- Qualification Status :
- Not Qualified
- Package Type :
- SSOP
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Pin Count :
- 20
- Number of Bits :
- 8
- JESD-609 Code :
- e3
- Height Seated (Max) :
- 2mm
- RoHS Status :
- ROHS3 Compliant
- Brand :
- Microchip Technology / Atmel
- Supply Voltage :
- 5V
- Power Dissipation :
- 700mW
- Mounting Style :
- SMD/SMT
- Output Current :
- 25mA
- Mounting Type :
- Surface Mount
- Operating Supply Current :
- 1 mA
- Manufacturer :
- Microchip
- Maximum Operating Temperature :
- + 125 C
- Supplier Package :
- SSOP
- Number of I/O Lines :
- 8
- Logic Family :
- MCP23S08
- Reach Compliance Code :
- Compliant
- Published :
- 2007
- Interface Type :
- Serial, SPI
- Interface :
- SPI
- Subcategory :
- Interface ICs
- Datasheets
- MCP23S08T-E/SS
MCP23S08T-E/SS Documents

I/O Expanders Microchip Technology MCP23S08T-E/SS Overview
Introducing the MCP23S08T-E/SS from Microchip Technology, a robust I/O expander that enhances the functionality of microcontroller-based systems by extending their input/output capabilities via the SPI interface. This device is specifically designed to address the need for additional I/Os in a compact, efficient, and cost-effective manner. The MCP23S08T-E/SS is housed in a 20SSOP package, ensuring easy integration into existing designs without the need for significant board space or power adjustments. This product is ideal for developers looking to scale their systems or integrate more complex functionalities without upgrading the main processor.
MCP23S08T-E/SS Features
The MCP23S08T-E/SS offers a variety of features that make it a versatile choice for expanding the I/O capability of embedded systems. It operates over an SPI bus, allowing for easy and fast communication with the main processor. It supports eight I/O ports that can be individually configured as input or output, providing flexibility in various usage scenarios. Additionally, its enhanced serial interface features a high-speed mode, and the device includes power-saving features such as shutdown mode, making it suitable for power-sensitive applications.
MCP23S08T-E/SS Applications
- Smart Home Devices: Easily integrates into home automation systems, adding more control points for lighting, security, or environmental controls without additional processors.
- Industrial Automation: Utilized in industrial environments to manage processes through control of sensors and actuators, thereby reducing the complexity and cost of system expansion.
- Consumer Electronics: Enhances functionality in gadgets like smartphones and tablets by providing additional inputs for buttons or switches.
- Automotive Applications: Can be used in vehicle systems to handle additional controls and sensors, contributing to smarter automotive solutions.
- Healthcare Equipment: Vital in medical devices where expanded I/O capabilities are necessary for additional monitoring and control mechanisms.
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.
















