BUY 74LS30D https://www.utsource.net/itm/p/1128084.html
Description: Quadruple 2-Input NAND Gate
Features:
Low power Schottky
Inputs compatible with standard TTL outputs
Outputs source/sink 24 mA
Fanout of 2 LS-TTL loads
Operating voltage range: 4.75V to 5.25V
Operating temperature range: -55°C to 125°C
Application:
Data storage
Data transmission
Digital logic circuits
Control systems
Interface circuits
Signal processing
(For reference only)
