BUY LS7366R-S https://www.utsource.net/itm/p/10217901.html

Description: The LS7366R-S is a high-speed, low-power, CMOS, 8-bit, universal counter/shift register designed for use in a variety of frequency, position, and pulse width measurement applications. Features: High-speed operation: tpd = 3.2 ns max Low power consumption: ICC = 1.2 mA max CMOS logic levels: VIL = 0.8V max, VIH = 2.0V min 8-bit counter/shift register Count up/down operation Asynchronous reset Asynchronous load Programmable clock divider Programmable count mode Programmable count direction Programmable count enable Programmable output enable Programmable asynchronous load Programmable asynchronous reset Programmable clock source Programmable shift direction Programmable shift enable Programmable shift register length Programmable shift register reset Programmable shift register clock Programmable shift register clock enable Applications: Frequency measurement Position measurement Pulse width measurement Motor control Robotics Automation (For reference only)