BUY SN74LS382AN https://www.utsource.net/itm/p/567201.html
DC Input, Half-Pitch Phototransistor Optocoupler
Description: The SN74LS382AN is a 4-bit magnitude comparator from Texas Instruments.
Features:
- 4-bit magnitude comparison
- Outputs indicate if one 4-bit word is greater than, less than, or equal to another
- Open-collector outputs
- 20-pin DIP package
Applications:
- Digital logic circuits
- Arithmetic circuits
- Data comparison circuits
- Timing and sequencing circuits
(For reference only)