ON Semiconductor MC74HC595DTR2G
The MC74HC595DTR2G is a high-performance, 8-bit shift register manufactured by ON Semiconductor, a leading supplier in the semiconductor industry. This integrated circuit is designed to provide an efficient means of serial-to-parallel data conversion with additional storage capability. It is a part of the 74HC series, which is well-known for its high-speed CMOS technology, making it compatible with a wide range of digital systems.
The device features an 8-bit serial-in, parallel-out shift register that enables the conversion of serial data into parallel format, along with an 8-bit storage register that holds the parallel output. The shift register and storage register have separate clocks. Data is shifted on the positive-going transitions of the shift register clock. The data in the storage register appears at the output whenever the storage register clock is in the high state. This dual clock system allows for high-speed operation and greater flexibility in timing.
One of the key advantages of the MC74HC595DTR2G is its ability to reduce the number of I/O pins required to interface with microprocessors or microcontrollers, which is particularly beneficial in applications where pin count is limited. Additionally, multiple devices can be cascaded together to increase the number of outputs without significantly increasing the number of required control signals.
The MC74HC595DTR2G operates over a wide voltage range from 2V to 6V and features a low power consumption, making it suitable for battery-operated applications. It also offers a high noise immunity characteristic of CMOS devices. The device is available in a TSSOP-16 package, ensuring a compact footprint on printed circuit boards (PCBs).
Typical applications for the MC74HC595DTR2G include digital data processing, data display, signal processing, and relay control systems. Its robust design and ON Semiconductor's commitment to quality make it a reliable choice for designers looking to enhance their digital systems with efficient data handling capabilities.
Overall, the MC74HC595DTR2G is a versatile and practical component for any electronic project requiring serial to parallel data conversion with additional storage functionality. Its high-speed operation, low power consumption, and ease of interfacing make it an excellent choice for a wide array of applications.