The 74HC165D,652 is a popular Integrated Circuit (IC) component commonly used in electronic projects. This IC belongs to the 74HC family, which is a series of high-speed CMOS logic ICs. Here is an overview and key features of the 74HC165D,652:
1. Overview:
- The 74HC165D,652 is a parallel-in, serial-out (PISO) shift register IC.
- It is designed to transfer parallel data to serial output sequentially.
- This IC can be used to expand the number of input pins of a microcontroller or any digital device.
2. Key features:
- High Speed: The 74HC165D,652 operates at a high speed, making it suitable for applications requiring fast data transfer rates.
- Wide Supply Voltage Range: It can operate in a voltage range of 2V to 6V, enabling it to be powered by a variety of sources.
- 8-Bit Input: The IC has eight parallel input pins, labeled D0 to D7, that can accept binary data.
- Serial Output: The shifted-out data is available at a Q7 serial output pin.
- Cascade Connection: Multiple 74HC165D,652 ICs can be cascaded together to expand the number of parallel inputs further.
- Schmitt-trigger Action: The inputs have built-in Schmitt-trigger action, ensuring signal integrity in noisy environments
