MM74HCT245N

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The MM74HCT245N is one of a wide range of logic devices available from Motorola that fall into the category of Logic - Buffers, Drivers, Receivers, Transceivers. This device contains 8 bidirectional transceivers which use a 5V supply, but which are capable of receiving and transmitting data up to a 5V TTL logic level. The device is available in both the SOIC (Surface Mount) and a DIP package.

The name of this device indicates that it is a ‘74 high speed CMOS’ circuit that uses HCT (high speed CMOS technology). This technology is widely used in the design of computer and other electronic systems, as it offers high speed performance, low power consumption and good noise immunity – making it very attractive for the design engineer.

One of the most attractive aspects of the MM74HCT245N is that it can be used for both digital and analog applications, giving it a very wide appeal to design engineers. Its 0-4.5V High-Low logic-level tolerance makes it very suitable for analog applications, while its throughput of up to 25 mA per pin allows for fast and efficient data transfer in digital applications.

The MM74HCT245N is designed for bi-directional bus applications, such as the ones found in microprocessors and controllers. In such systems, signals are sent or received over a bus line. The MM74HCT245N allows this communication to take place without any additional logic or support circuitry. It can also be used to isolate different parts of a system, preventing interference or data loss due to noise.

The working principle behind the MM74HCT245N is actually quite straightforward. When a logic signal is applied to one of the device’s data I/Os, it passes through an internal buffer and is then routed to the corresponding output. When used in bi-directional applications, the device can both receive and transmit data on the same I/O. Furthermore, the device can be used to isolate different parts of a system from one another, thereby protecting data integrity.

The MM74HCT245N is quite a versatile device, and is well suited for a variety of digital and analog applications. It is often used as a bus transceiver, isolator, bridge driver, digital logic buffer and more. It is particularly well suited for use in high speed logic devices and low power applications, where power consumption and noise immunity are of the utmost importance.

Overall, the MM74HCT245N is a very reliable, efficient and attractive device for the design engineer. It is a great choice for digital and analog projects, and its wide range of features make it suitable for the majority of applications. Whatever your requirements, the MM74HCT245N has got you covered.

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