The 74VHCT138AMX is a high-speed CMOS decoder/demultiplexer IC component manufactured by ON Semiconductor. It is designed to convert a 3-bit binary code to an active low, single output for use in various applications like memory addressing, data routing, or code conversion. This IC is part of the 74VHCT series, which means it operates at high-speed while maintaining low power consumption.
Key features of the 74VHCT138AMX include:
1. Binary to 1-of-8 decoding: The IC accepts a 3-bit binary code as inputs (A0, A1, and A2) and generates an active low output. Depending on the input combination, one of the eight output pins (Y0 to Y7) becomes active low while all other outputs remain high.
2. Wide operating voltage range: The IC can operate within a wide voltage range, typically from 2 to 5.5 volts. This makes it compatible with various voltage levels used in different electronic systems.
3. High-speed operation: The 74VHCT138AMX works at high-speed, with a maximum propagation delay of around 17 nanoseconds. This allows for quick decoding and response times in applications where timing is critical.
4. Low power consumption: As part of the VHCT series, this IC offers low power dissipation, making it suitable for battery-operated devices or power-sensitive applications
