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PCA9535PWG4 The Microchip Technology MCP23S09T-E/SO is an I/O expander with an SPI interface. It operates from a 1.8V to 5.5V supply and comes in a 18-SOIC package.
Mfr Part #:

PCA9535PWG4

Available from 1 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Microchip Technology MCP23S09T-E/SO is an I/O expander with an SPI interface. It operates from a 1.8V to 5.5V supply and comes in a 18-SOIC package.
✓ Total Stock: 160 pcs
$ Price Range: $1.15

PCA9535PWG4 Available from 1 distributor

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Smaxon Electronics ✓
Non-Authorised Inventory information
160 pcs
On Request
160 pcs On Request 1 On Request On Request 1036+ On Request On Request
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PCA9535PWG4 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Clock Frequency
Current
ESD Protection
Features
Interface
Interrupt Output
Lead Spacing
Mounting Type
Number of I
Number of I/O
Operating Temperature
Operating Voltage
Output Type
Supplier Device Package
Tape & Reel
Voltage
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PCA9535PWG4 Description

Short technical summary and product information.

The Microchip Technology MCP23S09T-E/SO is an I/O expander designed for interface applications. It utilizes an SPI interface for communication, supporting clock frequencies up to 10 MHz.

 

This device operates within a supply voltage range of 1.8V to 5.5V. It provides 8 I/O pins, with an output current capability of 25mA. The expander features an interrupt output and a manual reset function, enhancing its usability in various designs.

 

The MCP23S09T-E/SO is housed in a 18-SOIC surface mount package, measuring 11.55mm in length, 7.5mm in width, and a minimum height of 2.05mm. It operates across a wide temperature range of -40°C to 125°C.

 

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

PCA9535PWG4 Quick Information

Product Type: I/O Expander
Canonical Name: MCP23S09T-E/SO SPI I/O Expander
Subcategory: Interface ICs

PCA9535PWG4 Compliance

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

PCA9535PWG4 Estimated Pricing

Qty Low High
1+ $1.15 $1.15

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

PCA9535PWG4 Features

  • SPI interface supports 10 MHz clock speed.
  • Operates from 1.8V to 5.5V supply.
  • Provides 8 configurable I/O pins.
  • Surface mount 18-SOIC package.
  • Wide operating temperature range.

PCA9535PWG4 Applications

  • Extends microcontroller I/O capabilities.
  • Suitable for embedded system designs.
  • Used in industrial control applications.
  • Ideal for consumer electronics.

PCA9535PWG4 FAQs

5 frequently asked questions generated from this part’s specifications.
What is the supply voltage range for the MCP23S09T-E/SO?

The supply voltage range is 1.8V to 5.5V.

What interface does the MCP23S09T-E/SO use?

The MCP23S09T-E/SO uses an SPI interface.

How many I/O pins does the MCP23S09T-E/SO have?

The MCP23S09T-E/SO has 8 I/O pins.

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

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

What package type is the MCP23S09T-E/SO supplied in?

It is supplied in an 18-SOIC package.

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