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
優勢替代
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
