Low-voltage Translating 8-bit I2C-bus I/O Expander, PI4IOE5V6408 Replace FXL6408.
PI4IOE5V6408
PI4IOE5V6408.pdf
PI4IOE5V6408.pdfFEATURES
• Operation power supply voltage from 1.65V to 4.0V
• Allows bidirectional voltage-level translation and
GPIO expansion between:
• 1.8V SCL/SDA and 1.8V, 2.5V, 3.3V Port P
• 2.5V SCL/SDA and 1.8V, 2.5V, 3.3V Port P
• 3.3V SCL/SDA and 1.8V, 2.5V, 3.3V Port P
• Low standby current consumption:
• 1.5 μA typical at 3.3 VVDD
• 1MHz I2C-bus interface
• Compliant with the I2
C-bus Fast and Standard modes
C-bus Fast and Standard modes
• Programmable Pull-up/Pull-down Resistors for GPIO
Inputs
• Software Reset
• Active LOW open-drain interrupt output
• Low standby current
• Latch-up tested (exceeds 100mA)
• Totally Lead-Free & Fully RoHS Compliant (Notes 1 & 2)
• Halogen and Antimony Free. “Green” Device (Note 3)
• For automotive applications requiring specific change
control
• Packaging (Pb-free & Green): 16-Pin, UQFN1.8 x2.6
PIN CONFIGUTION
优势替代
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 A
• 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
PIN CONFIGUTION
