Texas Instruments SN74LVC8T245 Dual Supply Bus Transceiver
Texas Instruments SN74LVC8T245 Dual Supply Bus Transceiver uses two separate configurable power-supply rails and is optimized to operate with VCCA and VCCB set at 1.65V to 5.5V. The TI SN74LVC8T245 dual supply bus transceiver is designed for asynchronous communication between two data buses. The Texas Instruments SN74LVC8T245 dual supply bus transceiver is fully specified for partial-power-down applications using Ioff. The Ioff circuitry disables the outputs, preventing damaging current backflow through the device when it is powered down. The VCC isolation feature ensures that if either VCC input is at GND, all outputs are in the high-impedance state.
Features
- Control Inputs VIH/VIL Levels Are Referenced to VCCA Voltage
- VCC Isolation Feature – If Either VCC Input Is at GND, All Are in the High-Impedance State
- Fully Configurable Dual-Rail Design Allows Each Port to Operate Over the Full 1.65V to 5.5V Power-Supply Range
- Latch-Up Performance Exceeds 100mA Per JESD 78, Class II
- ESD Protection Exceeds JESD 22
- 4000V Human-Body Model (A114-A)
- 100V Machine Model (A115-A)
- 1000V Charged-Device Model (C101)
Applications
- Personal Electronic
- Industrial
- Enterprise
- Telecom
Functional Block Diagram
Published: 2010-03-17
| Updated: 2022-03-11