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PI4IOE5V9535LEX The Diodes Incorporated PI4IOE5V9535LEX is a 16-bit I2C/SMBus IO Expander. It operates from a 2.3V to 5.5V supply and features a 400 kHz clock frequency.
Mfr Part #:

PI4IOE5V9535LEX

Available from 1 distributors
Mfr Name: Diodes Incorporated
Diodes Incorporated
The Diodes Incorporated PI4IOE5V9535LEX is a 16-bit I2C/SMBus IO Expander. It operates from a 2.3V to 5.5V supply and features a 400 kHz clock frequency.
✓ Total Stock: 9 pcs
$ Price Range: $1.15

PI4IOE5V9535LEX Available from 1 distributor

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9 pcs
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PI4IOE5V9535LEX Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Clock Frequency
ESD Protection
Interface
Interrupt Output
Mounting Type
Number of I
Operating Temperature
Supplier Device Package
Voltage
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PI4IOE5V9535LEX Description

Short technical summary and product information.

The PI4IOE5V9535LEX from Diodes Incorporated is a 24-pin, 16-bit General Purpose Parallel Input/Output (GPIO) expansion device designed for I2C-bus/SMBus applications. It offers a flexible solution for systems requiring additional I/O, such as for ACPI power switches, sensors, push buttons, LEDs, and fans.

 

Key electrical features include an operating power supply voltage range of 2.3V to 5.5V and a clock frequency up to 400 KHz. The 16 I/O pins can be individually programmed as either input or output. The device supports 5V tolerant I/Os and includes an active LOW interrupt output, a polarity inversion register, and a noise filter on SCL/SDA inputs. It also features power-on reset and ESD protection.

 

This IO expander is available in a 24-TSSOP package, suitable for surface mount applications. The device provides higher driving capability, lower power supply requirements, and individual I/O configuration, making it a versatile component for expanding I/O capabilities in embedded systems.

PI4IOE5V9535LEX Quick Information

Product Type: IO Expander
Canonical Name: PI4IOE5V9535LEX 16-bit I2C/SMBus I/O Expander
Subcategory: IO Expander

PI4IOE5V9535LEX Compliance

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

PI4IOE5V9535LEX Estimated Pricing

Qty Low High
1+ $1.15 $1.15

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

PI4IOE5V9535LEX Features

  • 16-bit I2C/SMBus IO expansion.
  • Operates from 2.3V to 5.5V supply.
  • Supports 400 kHz clock frequency.
  • 5V tolerant I/Os provided.
  • Available in 24-TSSOP package.

PI4IOE5V9535LEX Applications

  • Expands I/O for microcontrollers.
  • Suitable for sensor interfacing.
  • Used for LED control.
  • Can manage push buttons.

PI4IOE5V9535LEX FAQs

7 frequently asked questions generated from this part’s specifications.
What is the operating voltage range for the PI4IOE5V9535LEX?

The PI4IOE5V9535LEX operates from a supply voltage of 2.3V to 5.5V.

How many I/O pins does the PI4IOE5V9535LEX offer?

The PI4IOE5V9535LEX provides 16 programmable I/O pins.

What interface does the PI4IOE5V9535LEX use?

The PI4IOE5V9535LEX uses the I2C interface.

What is the maximum clock frequency for this IO expander?

The maximum clock frequency supported by the PI4IOE5V9535LEX is 400 kHz.

Does the PI4IOE5V9535LEX have an interrupt output?

Yes, the PI4IOE5V9535LEX features an active LOW interrupt output.

What is the operating temperature range for the PI4IOE5V9535LEX?

The operating temperature range for the PI4IOE5V9535LEX is -40°C to 85°C.

What package is the PI4IOE5V9535LEX supplied in?

The PI4IOE5V9535LEX is supplied in a 24-TSSOP package.

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