MCP23S08-E/ML
- Mfr.Part #
- MCP23S08-E/ML
- Manufacturer
- Microchip Technology
- Package / Case
- 20-VFQFN Exposed Pad
- Datasheet
- Download
- Description
- IC I/O EXPANDER SPI 8B 20QFN
- Stock
- 2,178
- In Stock :
- 2,178
Request A Quote(RFQ)
- * Fullname:
- * Company:
- * E-Mail:
- Phone:
- Comment:
- * Quantity:
- Manufacturer :
- Microchip Technology
- Product Category :
- I/O Expanders
- Schedule B :
- 8542390000/8542390000/8542390000/8542390000/8542390000
- Number of I/O Lines :
- 8
- Surface Mount :
- yes
- Operating Temperature :
- -40°C~125°C
- Supplier Package :
- QFN EP
- Operating Supply Voltage :
- 1.8 V to 5.5 V
- JESD-609 Code :
- e3
- ESD Protection :
- Without ESD
- Supplier Device Package :
- 20-QFN-EP (4x4)
- Length :
- 4 mm
- Category :
- I/O Expander
- Supply Current-Max :
- 1 mA
- Pin Count :
- 20
- Interrupt Output :
- yes
- REACH SVHC :
- No SVHC
- Width :
- 4 mm
- Terminal Finish :
- Matte Tin (Sn) - annealed
- Max Operating Temperature :
- 125°C
- Features :
- POR
- Base Product Number :
- MCP23S08
- Terminal Pitch :
- 0.5 mm
- Product Type :
- I/O Expanders
- Number of Ports :
- 1
- ECCN Code :
- EAR99
- Nominal Supply Current :
- 1mA
- Mount :
- Surface Mount
- Peak Reflow Temperature (Cel) :
- 260
- Number of I/Os :
- 8 I/O
- Factory Lead Time :
- 8 Weeks
- Temperature Grade :
- Automotive
- Voltage - Supply :
- 1.8V~5.5V
- Pbfree Code :
- yes
- RoHS Status :
- ROHS3 Compliant
- Height :
- 1 mm
- Max Frequency :
- 10MHz
- Number of Terminals :
- 20
- Manufacturer :
- Microchip
- Mounting Type :
- Surface Mount
- Base Part Number :
- MCP23S08
- HTS Code :
- 8542.39.00.01
- Interface :
- SPI
- Subcategory :
- Interface ICs
- Number of Pins :
- 20
- Product :
- I/O Expanders
- Brand :
- Microchip Technology / Atmel
- Chip Configuration :
- 8bit
- Operating Supply Current :
- 1 mA
- Package Type :
- QFN
- Seated Height-Max :
- 1 mm
- Terminal Form :
- NO LEAD
- Product Category :
- Interface - I/O Expanders
- Power Supplies :
- 5 V
- RoHS :
- Details
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Package Shape :
- Square
- Max Supply Voltage :
- 5.5V
- Feature :
- POR
- Number of I/O :
- 8
- Series :
- --
- Maximum Operating Temperature :
- + 125 C
- Power Dissipation :
- 700mW
- Published :
- 2006
- Reach Compliance Code :
- Compliant
- Number of Channels :
- 1
- Package :
- Tube
- Package / Case :
- 20-VFQFN Exposed Pad
- Screening Level :
- Extended
- Interface Type :
- Serial, SPI
- Number of Bits :
- 8
- Terminal Position :
- QUAD
- Clock Frequency :
- 10MHz
- Current - Output Source/Sink :
- 25mA
- Mounting Style :
- SMD/SMT
- Technology :
- CMOS
- Type :
- I/O Expander
- Min Operating Temperature :
- -40°C
- Min Supply Voltage :
- 1.8V
- Ambient Temperature Range High :
- 125 °C
- Packaging :
- Tray
- Frequency :
- 10MHz
- Lead Free :
- Lead Free
- Minimum Operating Temperature :
- - 40 C
- Output Type :
- Push-Pull
- JESD-30 Code :
- S-PQCC-N20
- Mounting :
- Surface Mount
- uPs/uCs/Peripheral ICs Type :
- PARALLEL IO PORT, GENERAL PURPOSE
- Lifecycle Status :
- Production (Last Updated: 2 years ago)
- Product Status :
- Active
- Qualification Status :
- Not Qualified
- Datasheets
- MCP23S08-E/ML

I/O Expanders Microchip Technology MCP23S08-E/ML Overview
The Microchip Technology MCP23S08-E/ML is a high-performance I/O expander that enhances the functionality of any microcontroller or microprocessor with limited GPIO capabilities. Through its SPI interface, this 20-pin QFN packaged device allows seamless communication and expansion, making it ideal for a broad range of applications in the industrial, automotive, and consumer electronics sectors. By employing the I/O Expanders Microchip Technology MCP23S08-E/ML, designers can significantly increase the number of input/output ports available, facilitating more complex control and monitoring tasks in their systems.
MCP23S08-E/ML Features
This versatile I/O expander includes several features that make it an essential component for any embedded system or digital control panel. It operates over an SPI interface, providing fast communication speeds and compatibility with numerous microcontrollers and processors. Additionally, the MCP23S08-E/ML supports 8-bit, bidirectional data flow and offers built-in interrupt capabilities which help in managing large volumes of data more efficiently without burdening the main processor.
MCP23S08-E/ML Applications
- Home Automation Systems: Integrates with home automation controllers to expand the number of sensors and actuators managed, enabling more sophisticated automation scenarios.
- Industrial Control Systems: Used in PLC systems to increase the number of input and output options available for advanced process control and monitoring.
- Automotive Applications: Helps to manage additional sensors and controls in automotive environments, enhancing functionality and response times in critical systems.
- Consumer Electronics: Expands the capabilities of consumer devices such as smart home devices and portable electronics by allowing additional buttons and indicators without a significant increase in main processor workload.
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.
















