STMicroelectronics M74HC165RM13TR

The M74HC165RM13TR is a high-speed CMOS 8-bit parallel-in/serial-out shift register designed and manufactured by STMicroelectronics, a leader in semiconductor solutions. This integrated circuit is part of the HC family, which is known for its high noise immunity and low power consumption. It is particularly suitable for applications that require the acquisition of multiple digital signals to be converted into a single serial data stream for efficient processing and transmission.

The device features an 8-bit serial shift register with a storage register and 3-state outputs. The registers are controlled by a common clock (CP) and a master reset (MR) input. When the clock input is high, the eight parallel inputs (P0 to P7) are enabled and data can be loaded into the shift register. With each clock pulse, the data is shifted through the register towards the serial output QH', allowing for sequential reading of the input data. The M74HC165RM13TR is capable of direct overriding of the clock and master reset for full control over the shifting process.

One of the key features of this device is its ability to operate with a wide range of supply voltages, from 2V to 6V, making it versatile for interfacing with both TTL and CMOS logic levels. This flexibility allows for seamless integration into various digital systems without the need for additional level-shifting hardware. Additionally, the M74HC165RM13TR boasts a high-speed performance, with a typical clock frequency of 100MHz at 5V, which makes it an ideal choice for high-speed data acquisition and processing tasks.

The M74HC165RM13TR comes in a compact surface-mount package, specifically the TSSOP16 format, which is optimized for space-constrained applications. The device's part number suffix "RM13TR" indicates that it is provided in tape and reel packaging, making it suitable for automated assembly processes and bulk handling. As with all STMicroelectronics products, the M74HC165RM13TR is designed with a commitment to reliability and performance, ensuring a dependable solution for your digital electronic designs.

Whether you're working on data collection systems, communication interfaces, or any application requiring efficient parallel-to-serial data conversion, the M74HC165RM13TR from STMicroelectronics offers a high-performance and reliable solution.