The SN74LS628D is an IC component manufactured by Texas Instruments. It is a quad 2-input AND-OR-Invert (AOI) gate with open-collector outputs, designed specifically for high-speed logic circuits. Here is an overview of its key features:
1. AOI gate: The SN74LS628D consists of four AOI gates, each with two-input AND gates, one-input OR gates, and an inverter. This integration provides a compact and efficient solution for logic circuits.
2. Open-collector outputs: The outputs of the SN74LS628D are open-collector type, which allows for versatility in connecting to other devices and provides compatibility with various voltage levels.
3. Low power consumption: This IC component operates on a low supply voltage, typically ranging from 4.75V to 5.25V, making it suitable for battery-powered devices and reducing power consumption.
4. Fast propagation delay: The SN74LS628D is designed for high-speed applications, offering a propagation delay of only 8 ns. This ensures quick response times in digital systems.
5. Schottky-clamped inputs: The inputs of this IC feature Schottky diode clamps, providing enhanced protection against electrostatic discharge (ESD) and minimizing the risk of damage during handling.
6. Wide operating temperature range: The SN74LS628D can operate reliably in a wide temperature range, from -40°C to 85°C
