PI4IOE5V6524.pdf? Operatingpower supply voltage range of0.V to 3.6V on
the I2C bus side
? Allows bidirectional voltage-level translation and GPIO
expansion between:
0.8V to 3.6V SCL/SDA and 1.8/2.5/3.3/5.5V Port
? Low standby current consumption:
2uA typical at 3.3V Voop)
? 5.5V tolerant I/O ports and 3.6V tolerant PC-bus pins
? 1MHz Fast-mode Plus FC-bus interface
? Compliant with the PC-bus Fast-mode plus, Fast-mode
and Standard mode
? I/O Features
Output port configuration: bank selectable or pin
sekctable push-pull or open-drain output stages
Interrupt status: read-only register identifies the
source of an interrupt
? I/O programming features:
Output drive strength: four programmable drive strengths
to reduce rise and falltimes in low-capacitance applications
Input latch:InputPort registervalues changesarekept
until the Input Port registeris read
Pull-up/pu-downenable:oating inputorpull-up/pull-down
resistor enable
Pull-up/pull-down selection: 100 kohm pull-up/pull-down
resistor selection
Interrupt mask:mask prevents the generation of the
interrupt when input changes state to prevent spurious
interrupts
Interrupt edge specificationonabit-by-bit basis
Interrupt individual clear without disturbing other events
Read all interrupt events without clear
Switch debounce hardware
General call software reset
PC software Device ID function
? Power-on reset
? Active LOW open-drain interrupt output (INT)
? Active LOW reset input(RESET)
? Latch-up tested (exceeds 100mA)
? Latched Outputs for Directly Driving LEDs
? Totally Lead-Free & Fully RoHS Compliant (Notes 1&2)
? Halogen and Antimony Free."Green" Device (Note 3)
? For automotive applictionsrequiringspecicchangecontrole.
parts qualified to AEC-Q100/i01104200,PPAP capable, and
manufactured inIATF16949 certified facilities), pleasecontact
us or your local Diodes representative.
? Packaging (Pb-free & Green): 32-Pin TQFN 5x5mm
? Operating power-supply voltage range of 1.65 V to
