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MCP23S17-E/SS The Microchip Technology MCP23S17-E/SS is a 16-channel I/O expander featuring an SPI interface. It operates within a voltage range of 1.8V to 5.5V and comes in a 28-SSOP package.
Mfr Part #:

MCP23S17-E/SS

Available from 6 distributors
Mfr Name: Microchip Technology
Microchip Technology
The Microchip Technology MCP23S17-E/SS is a 16-channel I/O expander featuring an SPI interface. It operates within a voltage range of 1.8V to 5.5V and comes in a 28-SSOP package.
✓ Total Stock: 9,301 pcs
$ Price Range: $1.15

MCP23S17-E/SS Available from 6 distributors

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MCP23S17-E/SS Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Clock Frequency
Current
Features
Interface
Interrupt Output
Lead Spacing
Mounting Type
Number of I
Operating Temperature
Output Type
Supplier Device Package
Voltage
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MCP23S17-E/SS Description

Short technical summary and product information.

The Microchip Technology MCP23S17-E/SS is a 16-channel I/O expander designed for expanding digital input/output capabilities in embedded systems. It communicates via the SPI interface, offering a clock frequency of up to 10 MHz.

 

This device operates over a wide voltage supply range from 1.8V to 5.5V, making it suitable for various applications. The output type is Push-Pull, with a current capability of 25mA for both source and sink. It includes features such as Power-on Reset (POR) and an interrupt output, enhancing its utility in system design.

 

The MCP23S17-E/SS is housed in a compact 28-SSOP (Shrink Small Outline Package) surface-mount package, measuring 0.209 inches (5.30mm) in width. Its operating temperature range is from -40°C to 125°C, ensuring reliable performance in demanding environments.

 

Compliance information indicates RoHS3 status and REACH unaffected status. The Moisture Sensitivity Level (MSL) is rated as 1 (Unlimited).

MCP23S17-E/SS Quick Information

Product Type: I/O Expander
Canonical Name: MCP23S17-E/SS 16-Channel I/O Expander
Subcategory: I/O Expanders

MCP23S17-E/SS Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

MCP23S17-E/SS Estimated Pricing

Qty Low High
1+ $1.15 $1.15

Estimated market price range - modelled values for guidance only, not live distributor offers.

MCP23S17-E/SS Features

  • 16-channel I/O expander.
  • SPI communication interface.
  • 1.8V to 5.5V operating voltage.
  • 25mA output source/sink current.
  • Surface mount 28-SSOP package.

MCP23S17-E/SS Applications

  • Ideal for expanding microcontroller I/O.
  • Suitable for embedded system designs.
  • Use in industrial control applications.
  • Applicable in consumer electronics.

MCP23S17-E/SS FAQs

4 frequently asked questions generated from this part’s specifications.
What is the operating voltage range for the MCP23S17-E/SS?

The operating voltage range is 1.8V to 5.5V.

What package type is the MCP23S17-E/SS available in?

The MCP23S17-E/SS is available in a 28-SSOP package.

What is the operating temperature range for this I/O expander?

The operating temperature range is -40°C to 125°C.

Does the MCP23S17-E/SS comply with RoHS standards?

The RoHS status is ROHS3 Compliant.

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