Texas Instruments Specialty Logic SN74ACT1073DWG4

The SN74ACT1073 is a 16-bit bus-termination array designed for use in CMOS systems. It operates within a supply voltage range of 4.5 V to 5.5 V and is compatible with TTL voltage levels. This device features integrated low-impedance diodes that clamp voltage undershoots and overshoots, thereby maintaining signal integrity on floating bus lines. It includes a bus-hold function that retains the last valid logic state, eliminating the need for external pull-up or pull-down resistors. The device is characterized by low power consumption similar to CMOS technology and has a center-pin VCC and GND configuration that minimizes high-speed switching noise. It also offers robust ESD protection, exceeding the JESD 22 standards with ratings of 2000 V for the Human-Body Model and 200 V for the Machine Model. The operating temperature range is from -40°C to 85°C, making it suitable for a variety of applications.