BUY 74LS01N https://www.utsource.net/itm/p/608710.html
Description: Quad 2-Input NAND Gate
Features:
Low power Schottky
Input clamping diodes
Outputs source/sink 24 mA
5V tolerant inputs
Standardized symmetrical output characteristics
Specified from -55°C to 125°C
100% tested for quiescent current at 20V
Meets all requirements of JEDEC tentatively assigned
Noise margin (over full package temperature range)
Inputs compatible with TTL outputs
Fanout (over temperature range)
Output drive capability
Applications:
Logic gating
Level shifting
Clock gating
Data routing
Bus driving
Memory decoding
Address decoding
Data multiplexing/demultiplexing
(For reference only)