ON Semiconductor MC74HC245N Octal 3-State Non-Inverting Bus Transceiver
The MC74HC245N is a high-performance, octal bus transceiver manufactured by ON Semiconductor. This integrated circuit is designed to be used in communication between data buses. With its 3-state non-inverting outputs, the MC74HC245N provides a versatile interface between asynchronous communication systems.
The device features eight channels that can each handle a bidirectional data flow, with the direction controlled by the DIR input. This flexibility allows for efficient data transfer and multiplexing between data buses. The outputs can be put into a high-impedance state, which is essential for shared data lines where multiple transceivers may be connected.
Constructed with silicon gate CMOS technology, the MC74HC245N offers significant advantages, including the capability to operate with a wide range of supply voltages, from 2V to 6V. This makes the device compatible with TTL levels and suitable for interfacing with microprocessors and other logic families. Furthermore, the low power consumption characteristic of CMOS technology ensures minimal heat generation and energy usage, making it an environmentally friendly choice for modern electronic applications.
- Logic Type: CMOS
- Number of Channels: 8
- Direction Control: DIR Input
- Output Type: 3-State Non-Inverting
- Supply Voltage Range: 2V to 6V
- Mounting Type: Through Hole
- Package / Case: DIP-20
The MC74HC245N is housed in a DIP-20 (Dual In-line Package) making it suitable for through-hole mounting, which is beneficial for prototyping and educational environments where components may need to be re-used or replaced. This package ensures easy integration into a wide range of electronic circuits.
Whether you're developing data communication systems, microprocessor interfaces, or memory switch circuits, the MC74HC245N from ON Semiconductor is a reliable and versatile component that will meet your design needs. Its robust design and compatibility with various logic families ensure that it can be incorporated into both new designs and legacy systems alike.