Integrated Circuits (ICs)
MCP23S17T-E/ML
ActiveMicrochip Technology
IC,I/O PORT,16-BIT,LLCC,28PIN,PLASTIC ROHS COMPLIANT: YES
Deep-Dive with AI
Search across all available documentation for this part.
Integrated Circuits (ICs)
MCP23S17T-E/ML
ActiveMicrochip Technology
IC,I/O PORT,16-BIT,LLCC,28PIN,PLASTIC ROHS COMPLIANT: YES
Deep-Dive with AI
Technical Specifications
Parameters and characteristics for this part
| Specification | MCP23S17T-E/ML |
|---|---|
| Clock Frequency | 10 MHz |
| Current - Output Source/Sink | 25 mA |
| Features | POR |
| Interface | SPI |
| Interrupt Output | True |
| Mounting Type | Surface Mount |
| Number of I/O | 16 |
| Operating Temperature [Max] | 125 °C |
| Operating Temperature [Min] | -40 °C |
| Output Type | Push-Pull |
| Package / Case | 28-VQFN Exposed Pad |
| Supplier Device Package | 28-QFN (6x6) |
| Voltage - Supply [Max] | 5.5 V |
| Voltage - Supply [Min] | 1.8 V |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | |
|---|---|---|---|---|
| Digikey | Cut Tape (CT) | 1 | $ 2.04 | |
| 25 | $ 1.69 | |||
| 100 | $ 1.54 | |||
| Digi-Reel® | 1 | $ 2.04 | ||
| 25 | $ 1.69 | |||
| 100 | $ 1.54 | |||
| Tape & Reel (TR) | 1600 | $ 1.54 | ||
| Microchip Direct | T/R | 1 | $ 2.04 | |
| 25 | $ 1.69 | |||
| 100 | $ 1.54 | |||
| 1000 | $ 1.49 | |||
| 5000 | $ 1.47 | |||
| Newark | Each (Supplied on Full Reel) | 1600 | $ 1.59 | |
Description
General part information
MCP23S17 Series
The MCP23017/MCP23S17 (MCP23X17) device family provides 16-bit, general purpose parallel I/O expansion for I2C bus or SPI applications. The two devices differ only in the serial interface.
• MCP23017 – I2C interface
• MCP23S17 – SPI interface
Documents
Technical documentation and resources
