onsemi Logic - Logic - Buffers, Drivers, Receivers, Transceivers - MC74HC245ADWR2 MC74HC245ADWR2

The MC74HC245ADWR2 is an octal 3-state non-inverting bus transceiver designed for two-way asynchronous communication between data buses. It features a high-performance silicon-gate CMOS technology, ensuring compatibility with standard CMOS outputs and, with pull-up resistors, compatibility with LSTTL outputs. The device operates within a voltage range of 2.0 to 6.0 V and has a low input current of 1 µA, making it suitable for low-power applications. This transceiver can drive up to 15 LSTTL loads and has an active-low output enable pin that places the I/O ports into a high-impedance state. The direction control pin allows for data flow management between two buses. The device is AEC-Q100 qualified, making it suitable for automotive applications, and is compliant with RoHS standards, being both Pb-free and halogen-free. The MC74HC245ADWR2 is available in a SOIC-20 package, with options for tape and reel packaging for efficient handling in production environments.