74ABT245CPC

74ABT245CPC is a logic family of integrated circuit (IC) from 74 Series Families from division ofFairchild Semiconductor. 74ABT245CPC is a low-power octal bidirectional transceiver for transferring data between a bus and a peripheral device which operates with 3.3V supply. It is designed for applications which require a wide range of signals.

74ABT245CPC Application Field: This IC can be used in many applications, such as peripheral cards, systems, and communications. It is ideal for computer buses and pointing devices. Moreover, it can be used in radio frequency applications where isolation between the data bus and signal transmission is needed.

74ABT245CPC Working Principle: This device is designed to produce an output signal which is identical to the input signal when it is in logic 1 state. It does this by using Schottky TTL logic. Schottky TTL logic is a type of logic which employs Schottky barrier diodes which increase the speed of signal propagation, reduce the possibility of noise, and produce lower power consumption. This device also has a low-input capacitance which allows for high-speed operation. The octal bidirectional transceiver enables data transmission between a bus and a peripheral device. It acts as an 8-bit bidirectional buffer and has three enable inputs, one active-high and two active-low. The active-high enable (Pin 22) is used to enable all eight channels while the active-low (Pin 21) is used to enable the associated low-active channels and the active-low (Pin 18) is used to enable the associated high-active channels. The outputs of the device are in the high-impedance state when any of the enables are in the active-low state. This device is designed to limit the current which is sourced or sunk to 30mA.

In conclusion, the 74ABT245CPC is a useful device which can be used in many different applications. It is a low-power octal bidirectional transceiver which is employed in many of today’s applications. It is designed to produce an output signal which is identical to the input signal when it is in logic 1 state and it has a low input capacitance which allows for high-speed operation