BUY SN74LS02N https://www.utsource.net/itm/p/958658.html
These devices contain four independent 2-input-NOR gates.
The SN5402, SN54LS02, and SN54S02 are characterized for operation over the full military temperature range of -55°C to 125°C. The SN7402, SN74LS02, and SN74S02 are characterized for operation from 0°C to 70°C.
Description: Quad 2-Input Positive NOR Gates
Features:
- Low power Schottky
- High noise immunity
- Outputs source/sink 24 mA
- Fanout of 2 LS-TTL loads
- Inputs compatible with TTL levels
- Outputs compatible with TTL levels
Applications:
- Data transmission
- Data storage
- Data processing
- Computer logic
- Logic gating
(For reference only)