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