BUY DM74ALS1034N https://www.utsource.net/itm/p/7541366.html
Hex Non-inverting Driver
The DM74ALS1034N is a 14-pin DIP (dual in-line package) device from On Semiconductor. It is a 4-bit magnitude comparator that compares two 4-bit binary or BCD (Binary-Coded Decimal) words. It has four outputs, which indicate the relative magnitude of the two words. Features: * Low power dissipation * High noise immunity * TTL compatible inputs and outputs * Low quiescent current * Outputs source/sink 24 mA Applications: * Digital thermometers * Digital voltmeters * Digital frequency meters * Digital process controllers * Digital comparators (For reference only)