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74LS245 / 74LS245N replacement chip,DIP-20, Octal Bus Transceivers With 3-State Outputs.
The 74LS245 is an integrated circuit (IC) that belongs to the 74LS family of TTL (Transistor-Transistor Logic) chips. It is commonly used as an octal bus transceiver, meaning it can control the bidirectional transfer of data between two buses. The 74LS245 is designed to facilitate the transfer of data between devices that operate at different voltage levels.
Here are some key features and characteristics of the 74LS245:
When using the 74LS245, it’s essential to follow the datasheet provided by the manufacturer, as it contains detailed information on electrical characteristics, pinouts, recommended operating conditions, and timing diagrams. This will ensure proper integration into your electronic circuits.
The following arcade games and pinball machines use the 74LS245 on their PCBs:
The following represents the pinout of the 74LS245N in a DIP-20 package, commonly used in arcade and pinball machines.
You can find the datasheet for the 74LS245 here: 74LS245 datasheet