FXL6408UMX The ON Semiconductor FXL6408UMX is an 8-bit I2C-controlled GPIO expander. It offers voltage translation capabilities and supports a 400 kHz clock frequency.
Mfr Part #:

FXL6408UMX

Available from 4 distributors
Mfr Name: On Semiconductor
On Semiconductor
The ON Semiconductor FXL6408UMX is an 8-bit I2C-controlled GPIO expander. It offers voltage translation capabilities and supports a 400 kHz clock frequency.
✓ Total Stock: 4,462 pcs

FXL6408UMX Available from 4 distributors

✓ Authorised
✓ Non-Authorised

FXL6408UMX Specifications Quick View

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

FXL6408UMX Description

Short technical summary and product information.

The ON Semiconductor FXL6408UMX is a fully configurable 8-bit GPIO expander controlled via the I2C interface. It provides 4X expansion of connected processor I/O ports and features 8 independently configurable I/O ports. The device supports voltage translation from 1.65 V up to 4.0 V, making it versatile for various voltage level requirements.

 

Key electrical specifications include an I2C interface with a maximum operating frequency of 400 kHz, an output drive capability of 6 mA, and an interrupt output pin to alert the processor of status changes. The operating temperature range is from -40°C to 85°C.

 

The FXL6408UMX is supplied in a compact 16-UFQFN package suitable for surface mounting. It also features a Power-On Reset (POR) circuit and I2C software reset options for robust operation. This expander is designed for applications requiring additional GPIO pins without increasing the complexity of the main processor.

 

This device is ideal for embedded systems and applications where I/O expansion is necessary. Its configurable nature allows for flexible input or output modes, and the pull-up or pull-down resistors can pre-bias inputs in open-drain or non-driven applications.

FXL6408UMX Quick Information

Product Type: I/O Expander
Series: FXL6408
Canonical Name: FXL6408UMX 8-Bit I2C-Controlled GPIO Expander
Subcategory: Interface - I/O Expanders

FXL6408UMX Compliance

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

FXL6408UMX Features

  • 8 independently configurable I/O ports.
  • I2C interface with 400 kHz clock speed.
  • Voltage translation from 1.65V to 4.0V.
  • 6 mA output drive capability.
  • Operates from -40°C to 85°C.

FXL6408UMX Applications

  • Ideal for I/O expansion needs.
  • Suitable for embedded systems.
  • Facilitates voltage level translation.
  • Used in applications requiring more GPIOs.

FXL6408UMX FAQs

7 frequently asked questions generated from this part’s specifications.
What is the operating voltage range for the FXL6408UMX?

The operating voltage range for the FXL6408UMX is from 1.65 V to 4 V.

What is the operating temperature range of the FXL6408UMX?

The FXL6408UMX operates within a temperature range of -40°C to 85°C.

What type of interface does the FXL6408UMX use?

The FXL6408UMX uses an I²C interface.

How many I/O pins does the FXL6408UMX provide?

The FXL6408UMX provides 8 I/O pins.

What is the maximum clock frequency for the FXL6408UMX?

The maximum clock frequency for the FXL6408UMX is 400 kHz.

Does the FXL6408UMX have an interrupt output?

Yes, the FXL6408UMX features an interrupt output.

What is the output current capability of the FXL6408UMX?

The FXL6408UMX has an output current capability of 6 mA.

Home

Categories