ON Semiconductor MC74LCX16373DTR2G Product Overview
The MC74LCX16373DTR2G is a high-performance, 16-bit D-type transparent latch designed by ON Semiconductor. This integrated circuit is part of the LCX family, which is known for its low voltage operation and compatibility with mixed-voltage system environments. It is particularly suitable for implementing buffer registers, I/O ports, bidirectional bus drivers, and working memory due to its robust latch function.
Constructed with advanced silicon gate CMOS technology, the MC74LCX16373DTR2G ensures reduced power consumption while maintaining high-speed operation. The device operates on a 2.3V to 3.6V power supply range, making it an energy-efficient choice for modern electronic applications. It also features a 5V tolerant input, which allows for interface flexibility with traditional 5V logic signals without the risk of potential damage to the device.
The latch comes with two separate output-enable (OE) inputs, which allow the user to place the eight outputs in either a normal logic state or a high-impedance state. This high-impedance state ensures that the outputs will neither load the bus when the device is not selected nor disrupt the operation of other devices connected to the bus.
ON Semiconductor's MC74LCX16373DTR2G offers a bus-hold feature on all inputs, which eliminates the need for external pull-up or pull-down resistors. This feature helps to retain the last input state whenever the input goes to a high-impedance state, thereby simplifying board design and reducing component count.
The device is provided in a TSSOP-48 package, which is designed for space-saving in PCB layouts and is suitable for automated surface-mount assembly processes. Its operating temperature range from -40°C to +85°C allows for reliable performance in diverse environmental conditions.
In conclusion, the MC74LCX16373DTR2G from ON Semiconductor is a versatile, high-speed latch that offers excellent performance in a wide range of applications where low power consumption and high data throughput are required. Its compatibility with mixed-voltage systems and robust design make it an ideal choice for designers looking to create efficient and reliable digital logic systems.