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FXL6408: Fully Configurable 8-Bit I2C-Controlled GPIO Expander

Datasheet: FXL6408 - Fully Configurable 8-Bit I2C-Controlled GPIO Expander
Rev. A (1526kB)
Product Overview
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The FXL6408 is an 8-bit I2C-controlled GPIO expander. When configured in Input Mode, the FXL6408 monitors the input ports for data transitions and signals the baseband by asserting the /INT pin. The input default values can be programmed independently, allowing customized input detection. All inputs can be configured with pull-up or pull-down resistors to pre-bias the inputs in open-drain or non-driven applications. When configured in Output Mode, the GPIO pins are capable of delivering 6 mA output drive according to the I2C register set. The FXL6408 is designed to allow voltage translation from levels as low as 1.65 V and up to 4.0 V. The FXL6408 features an active LOW RESET input as well as Power-On Reset (POR) circuit and I2C software reset options.
Features
 
  • 4X Expansion of Connected Processor I/O Ports
  • Fully Integrated I2C Slave
  • 8 Independently Configurable I/O Ports
  • Low-Power Quiescent Current: 1.5 µA
  • Voltage Translation Capable from 1.65 V I2C Port Up to 4.0 V GPIO Pins
  • Selectable Device Address
  • 6 mA Output Drive
  • Interrupt Pin to Alert Processor of Status Changes
Applications
  • This product is general usage and suitable for many different applications.
Evaluation/Development Tool Information
Product Status Compliance Short Description Action
LIGHTING-POWER-POE-GEVB Active
Pb-free
Power Over Ethernet (PoE) Power Module (90 Watts), Connected Lighting Platform
Availability & Samples
Specifications
Intaractive Block Diagram
Product
Status
Compliance
Description
Package
MSL
Container
Budgetary Price/Unit
Type
Case Outline
Type
Temperature
Type
Qty.
FXL6408UMX Active
Pb-free
Halide free
FXL6408 UQFN-16 523BF 1 260 Tape and Reel 5000 $0.364
Market Leadtime (weeks) : Contact Factory

Product
Description
Pricing ($/Unit)
Compliance
Status
I/O
Cascadable
VCC Min (V)
VCC Max (V)
Interrupt Output
I/O Pullups
LED Blink/PWM
IO Min (mA)
Package Type
FXL6408UMX  
 $0.364 
Pb
H
 Active   
8
8 Slave ID Addresses
1.65
4
Yes
No
No
6
UQFN-16
Case Outlines
523BF   
Previously Viewed Products
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