MCP23S08T-E/ML
- Mfr.Part #
- MCP23S08T-E/ML
- Manufacturer
- Microchip Technology
- Package / Case
- 20-VFQFN Exposed Pad
- Datasheet
- Download
- Description
- IC I/O EXPANDER SPI 8B 20QFN
- Stock
- 5,323
- In Stock :
- 5,323
Request A Quote(RFQ)
- * Fullname:
- * Company:
- * E-Mail:
- Phone:
- Comment:
- * Quantity:
- Manufacturer :
- Microchip Technology
- Product Category :
- I/O Expanders
- Terminal Finish :
- Matte Tin (Sn) - annealed
- Width :
- 4mm
- Mounting Style :
- SMD/SMT
- Number of Terminals :
- 20
- Length :
- 4mm
- Published :
- 2007
- Brand :
- Microchip Technology / Atmel
- Supply Voltage :
- 5V
- Peak Reflow Temperature (Cel) :
- 260
- Time@Peak Reflow Temperature-Max (s) :
- 40
- Reach Compliance Code :
- Compliant
- Supplier Device Package :
- 20-QFN-EP (4x4)
- Package Shape :
- RECTANGULAR
- Surface Mount :
- yes
- Interface :
- SPI
- HTS Code :
- 8542.39.00.01
- Interface Type :
- Serial, SPI
- Product Category :
- Interface - I/O Expanders
- ESD Protection :
- Without ESD
- JESD-30 Code :
- R-PQCC-N20
- Package :
- Tape and Reel (TR);Cut Tape (CT);Digi-Reel®;
- uPs/uCs/Peripheral ICs Type :
- PARALLEL IO PORT, GENERAL PURPOSE
- Base Part Number :
- MCP23S08
- Max Operating Temperature :
- 125 °C
- Interrupt Output :
- yes
- Operating Supply Voltage :
- 5.5V
- Factory Lead Time :
- 8 Weeks
- Series :
- --
- Frequency :
- 10 MHz
- Operating Temperature :
- -40°C~125°C
- Contact Plating :
- Tin
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Number of Ports :
- 1
- MSL :
- MSL 3 - 168 hours
- Package / Case :
- 20-VFQFN Exposed Pad
- JESD-609 Code :
- e3
- Qualification Status :
- Not Qualified
- Supplier Package :
- QFN EP
- Schedule B :
- 8542390000/8542390000/8542390000/8542390000/8542390000
- Mounting :
- Surface Mount
- Current - Output Source/Sink :
- 25mA
- RoHS :
- Details
- Number of Bits :
- 8
- Pbfree Code :
- yes
- Number of I/O Lines :
- 8
- Clock Frequency :
- 10MHz
- Lead Free :
- Lead Free
- Power Dissipation :
- 700mW
- Product Status :
- Active
- Power Supplies :
- 5V
- Packaging :
- Tape and Reel (TR)
- Product Type :
- I/O Expanders
- Number of I/Os :
- 8 I/O
- Temperature Grade :
- Automotive
- Terminal Form :
- NO LEAD
- Max Frequency :
- 10 MHz
- Terminal Position :
- QUAD
- Features :
- POR
- Chip Configuration :
- 8bit
- Minimum Operating Temperature :
- - 40 C
- Type :
- I/O Expander
- RoHS Status :
- ROHS3 Compliant
- ECCN Code :
- EAR99
- Manufacturer :
- Microchip
- Min Operating Temperature :
- -40 °C
- Output Type :
- Push-Pull
- Product :
- I/O Expanders
- Number of Terminations :
- 20
- Terminal Pitch :
- 0.5mm
- Number of I/O :
- 8
- Subcategory :
- Interface ICs
- Feature :
- POR
- Maximum Operating Temperature :
- + 125 C
- Pin Count :
- 20
- Operating Supply Current :
- 1 mA
- Base Product Number :
- MCP23S08
- Screening Level :
- Extended
- Mounting Type :
- Surface Mount
- Seated Height-Max :
- 1 mm
- Height Seated (Max) :
- 1mm
- Lifecycle Status :
- Production (Last Updated: 2 years ago)
- Voltage - Supply :
- 1.8V~5.5V
- Category :
- I/O Expander
- Datasheets
- MCP23S08T-E/ML

I/O Expanders Microchip Technology MCP23S08T-E/ML Overview
The MCP23S08T-E/ML from Microchip Technology is a high-performance I/O expander that utilizes the SPI interface, designed to enhance the efficiency and scalability of embedded systems. This compact yet robust 20QFN packaged component offers an excellent solution for systems with limited GPIOs, allowing for significant expansion with minimal hardware and software overhead. As an I/O Expanders Microchip Technology MCP23S08T-E/ML, this device integrates seamlessly into existing architectures, ensuring a versatile and adaptable implementation ideal for a broad spectrum of industrial and commercial applications.
MCP23S08T-E/ML Features
- 8-bit remote input/output (I/O) expander for SPI bus
- 20-pin QFN (Quad Flat No-lead) package enhances compact design
- 3 hardware address pins to allow up to 8 devices on the bus
- External reset input
- Configurable interrupt output pins
- Sequential operation mode
- Low power consumption
MCP23S08T-E/ML Applications
- Home Automation Systems: Integrates into control panels to manage various home automation devices efficiently through SPI communication.
- Industrial Control: Used in PLC systems for expanding the input/output capacity without extensive redesign or hardware addition.
- Automotive Applications: Contributes to automotive control systems, enhancing the interfacing with sensors and actuators over SPI.
- Robotics: Facilitates complex sensor and actuator management in robotics, providing flexible control and interaction capabilities.
- Consumer Electronics: Implements additional controls and features in devices like smart TVs and gaming consoles without major hardware additions.
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.
















