DESCRIPTION

· The SN74LVC8T245 is an 8-bit non-inverting bus transceiver with configurable dual power supply rails for bidirectional voltage level translation.
· It operates with VCCA and VCCB ranging from 1.65V to 5.5V, enabling universal low-voltage bidirectional translation between 1.8V, 2.5V, 3.3V, and 5.5V nodes.
· Designed for asynchronous communication between two data buses, it features direction-control (DIR) and output-enable (OE) inputs to manage data flow and high-impedance states.
· The device includes Ioff circuitry to prevent current backflow during power-down and ensures high-impedance state if either VCC input is at GND.

FEATURES

· Control inputs VIH/VIL levels are referenced to VCCA voltage.
· VCC isolation feature ensures all outputs are in high-impedance state if either VCC input is at GND.
· Fully configurable dual-rail design allows each port to operate from 1.65V to 5.5V.
· Latch-up performance exceeds 100 mA per JESD 78, class II.
· ESD protection exceeds JESD 22 standards: 4000-V Human-Body Model, 100-V Machine Model, and 1000-V Charged-Device Model.

APPLICATIONS

· Personal electronics.
· Industrial systems.
· Enterprise solutions.
· Telecommunications.