Texas Instruments High-Performance Analog Translators, Level Shifters SN74LXC2T45DCUR

The SN74LXC2T45 is a dual-bit, dual-supply bus transceiver designed for bidirectional voltage level translation. It supports configurable voltage levels from 1.1 V to 5.5 V on both the A and B ports, making it suitable for interfacing between different logic levels. The device features robust power supply sequencing and can operate at data rates up to 420 Mbps, which is beneficial for high-speed applications. This IC includes Schmitt-trigger inputs to handle slow or noisy signals and has integrated dynamic pull-down resistors that reduce the need for external components. It also features a low power consumption of 3 ¬µA at 25¬8C and 6 ¬µA across a wide temperature range of -40¬8C to +125¬8C. The device supports partial power-down mode and includes V_CC isolation and disconnect features to ensure high-impedance states when supplies are low or disconnected. The SN74LXC2T45 is compatible with the LVC family of level shifters and is designed to withstand ESD protection levels exceeding 4000 V (human body model) and 1000 V (charged device model). It is available in multiple package options, including 8-VSSOP, making it suitable for various applications such as driving indicator LEDs, debouncing mechanical switches, and infotainment systems.