RS4T774
FEATURES
- Each Channel Has an Independent DIR Control Input
- Control Inputs VIH/VIL Levels are Referenced to VCCA Voltage
- Power-Supply Range: VCCA and VCCB:0.9V to 3.6V
- VCC Isolation Feature
: If Either VCC Input is Below 100 m V, all I/Os Outputs are Disabled and Bee High Impedance
- IOFF: Supports Partial-Power-Down Mode Operation
- Extended Temperature: -40°C to +125°C
3 DESCRIPTIONS
This 4-bit noninverting bus transceiver uses two separate configurable power-supply rails. The A port is designed to track VCCA. VCCA accepts any supply voltage from 0.9 V to 3.6 V. The B port is designed to track VCCB. VCCB accepts any supply voltage from 0.9 to 3.6 V. This allows for universal low-voltage bi-directional translation between any of the 0.9V, 1.2V, 1.5V, 1.8V, 2.5V, and 3.3V voltage nodes.
The RS4T774 is designed for asynchronous munication between two data buses. The logic levels of the direction-control (DIR) input and the output-enable (O̅̅̅E̅) input activate either the B-port...