STMicroelectronics, Inc. Shift Registers 74VHC594MTR

The 74VHC594MTR is a high-speed CMOS 8-bit shift register designed for efficient data handling in digital circuits. It operates with a supply voltage range of 2V to 5.5V and features a typical propagation delay of 4.2ns at 5V, making it suitable for applications requiring fast data processing. The device includes an 8-bit serial-in, parallel-out shift register that feeds into an 8-bit D-type storage register, allowing for flexible data manipulation. This shift register supports separate clock inputs for both the shift and storage registers, enabling synchronized operation. It also provides a serial output for cascading multiple devices. The 74VHC594MTR is characterized by low power dissipation, with a maximum supply current of 4 ¬µA at 25¬8C, and high noise immunity, ensuring reliable performance in various environments. Additionally, it features power down protection on inputs and can accept input voltages from 0 to 7V regardless of the supply voltage, enhancing its versatility in interfacing different logic levels. The device is packaged in a TSSOP format, making it suitable for space-constrained applications. With its robust design and protective features against static discharge, the 74VHC594MTR is a reliable choice for engineers looking to implement shift register functionality in their projects.