Microchip 16-Channel I/O Expander SPI SOIC 28, MCP23S17T-E/SO
- RS Stock No.:
- 177-3101
- Distrelec Article No.:
- 304-38-535
- Mfr. Part No.:
- MCP23S17T-E/SO
- Manufacturer:
- Microchip
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- RS Stock No.:
- 177-3101
- Distrelec Article No.:
- 304-38-535
- Mfr. Part No.:
- MCP23S17T-E/SO
- Manufacturer:
- Microchip
Specifications
Technical data sheets
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | Microchip | |
| Product Type | I/O Expander | |
| Number of I/O Channels | 16 | |
| Package Type | SOIC | |
| Clock Frequency | 10MHz | |
| Mount Type | Surface | |
| Interface Type | SPI | |
| Maximum Supply Voltage | 5.5V | |
| Minimum Supply Voltage | 1.8V | |
| Minimum Operating Temperature | -40°C | |
| Pin Count | 28 | |
| Maximum Operating Temperature | 125°C | |
| Series | MCP23S17 | |
| Standards/Approvals | No | |
| Width | 7.5 mm | |
| Length | 17.9mm | |
| Height | 2.65mm | |
| Automotive Standard | No | |
| Select all | ||
|---|---|---|
Brand Microchip | ||
Product Type I/O Expander | ||
Number of I/O Channels 16 | ||
Package Type SOIC | ||
Clock Frequency 10MHz | ||
Mount Type Surface | ||
Interface Type SPI | ||
Maximum Supply Voltage 5.5V | ||
Minimum Supply Voltage 1.8V | ||
Minimum Operating Temperature -40°C | ||
Pin Count 28 | ||
Maximum Operating Temperature 125°C | ||
Series MCP23S17 | ||
Standards/Approvals No | ||
Width 7.5 mm | ||
Length 17.9mm | ||
Height 2.65mm | ||
Automotive Standard No | ||
- COO (Country of Origin):
- TH
Microchip Technology I/O Expander
The Microchip Technology MCP23X17 family is a 28-pin, 16-channel, surface mount SOIC package general purpose parallel I/O expander. It has an electric rating ranging between 1.8V and 5.5V. It consists of multiple 8-bit configuration registers for input, output and polarity selection. The system master can enable the I/Os as either inputs or outputs by writing the I/O configuration bits (IODIRA/B). The data for each input or output is kept in the corresponding input or output register. The polarity of the input port register can be inverted with the Polarity inversion register. All the registers can be read by the system master. This device is used in industries.
Features and Benefits
• 25mA sink/source capability per I/O
• Cascadable for up to 8 devices on one bus
• Configurable interrupt source
• External reset input
• High speed I2C Interface at 400KHz frequency
• INTA and INTB can be configured to operate independently or together
• Operating temperature ranges between -40°C and 85°C
• Polarity inversion register to configure the polarity of the input port data
• Supports up to 10MHz SPI clock speeds
Related links
- Microchip 16-Channel I/O Expander SPI 28-Pin SOIC, MCP23S17T-E/SO
- Microchip 16-Channel I/O Expander SPI 28-Pin QFN, MCP23S17T-E/ML
- Microchip 16-Channel I/O Expander SPI 28-Pin SOIC, MCP23S18-E/SO
- Microchip 16-Channel I/O Expander SPI 28-Pin PDIP, MCP23S17-E/SP
- Microchip I/O Expander SPI 28-Pin SSOP, MCP23S17T-E/SS
- Microchip 16-Channel I/O Expander Serial-SPI 28-Pin SOIC, MCP23S17-E/SO
- Microchip 16-Channel I/O Expander Serial-SPI 28-Pin SSOP, MCP23S17-E/SS
- Microchip 16-Channel I/O Expander Serial-SPI 28-Pin QFN, MCP23S17-E/ML