? Control Inputs VIH/VIL Levels are
Referenced toVCCA Voltage
? VCC Isolation: If Either VCC Input is at GND,
All I/O Ports are in the High-Impedance State
? IOFF: Supports Partial Power-Down Mode Operation
? Fully Configurable Dual-Rail Design Allows
EachPort to Operate Over the Full 1.2V to
5.0VPower-Supply Range
? I/Os are 6.0V Tolerant
? -40℃ to +125℃ Operating Temperature Range
? Available in Green TSSOP-24 and
TQFN-5.5×3.5-24LPackages

? Fully Configurab1e Dua1-Rail Design A11ows Each
? Port to Operate from 1.1 V to 5.5 v
? Robust,Glitch-Free Power Supply Sequencing
? · Up to 420-Mbps Support for 3.3 v to 5.o v Schmitt-Trigger
Inputs A11ow for S1ow or Noisy Inputs
? I/O's with Integrated Dynamic Pu11-Down Resistors
He1p Reduce Externa1 Component Count
? Contro1 Inputs with Integrated Static Pu11-Down
Resistors A11ow for F1oating Contro1 Inputs
? High Drive Strength (up to 32 mA at 5 v)
? Low Power Consumption
4-u A Maximum (25C)
12-u A Maximum (-40°C to 125°C)
? vcC Iso1ation and Vcc Disconnect(Ioff-f1oat) Feature
-If Either Vcc Supply is < 100 mv or
Disconnected, A11 I/O's Get Pu1led-Down
andThen Become High-Impedance
Ioff Supports Partial-Power
Down Mode Operation-
? Compatib1e with LVC Family Leve1 Shifters
? Contro1 Logic(DIR and OE) are Referenced to vccA
? Operating Temperature from -40°C to +125°c
? Latch-Up Performance Exceeds 100 mA per JESD
78,C1ass II
? ESD Protection Exceeds JESD 22
4000-V Human-Body Mode1
1000-v Charged-Device Mode1
