Texas Instruments SN74LXC1T45/SN74LXC145-Q1 Dual-Supply Bus Transceiver is a 1-bit, dual-supply non-inverting bidirectional voltage level translation device. The I/O pin A and control pin (DIR) are referenced to VCCA logic levels, and the I/O pin B is referenced to VCCB logic levels. The A pin on the Texas Instruments SN74LXC1T45/SN74LXC145-Q1 can accept I/O voltages ranging from 1.1V to 5.5V, while the B pin can accept I/O voltages from 1.1V to 5.5V. A high on DIR allows data transmission from A to B, and a low DIR allows data transmission from B to A. The SN74LXC145-Q1 devices are AEC-Q100 qualified for automotive applications.
