BUY DM74ALS520WM https://www.utsource.net/itm/p/7522958.html
8-Bit Comparator
Description: The DM74ALS520WM is a high-speed, low-power, low-voltage, CMOS, 8-bit comparator with open-collector outputs. Features: Low-power CMOS technology High-speed operation Low-voltage operation Open-collector outputs TTL compatible inputs Outputs can be connected directly to VCC Outputs can be connected directly to ground Outputs can be connected directly to other open-collector outputs Outputs can be connected directly to TTL outputs Outputs can be connected directly to CMOS outputs Outputs can be connected directly to ECL outputs Outputs can be connected directly to LVDS outputs Applications: Data acquisition systems Digital signal processing Automotive systems Industrial control systems Medical systems Robotics Telecommunications systems Networking systems Security systems (For reference only)