BUY 74HCT30N https://www.utsource.net/itm/p/605785.html
8-input NAND gate - Description: 8-Input NAND Gate; TTL Enabled ; Logic switching levels: TTL ; Number of pins: 14 ; Output drive capability: +/- 4 mA ; Power dissipation considerations: Low Power ; Propagation delay: 12 ns; Voltage: 4.5-5.5V
Description: Quad 2-Input NAND Gate
Features:
- Low power Schottky technology
- High noise immunity
- Inputs accept voltages up to 5.5V
- Outputs compatible with TTL, CMOS and MOS
- Outputs source/sink 24mA
- Power supply range 3-15V
- High speed operation
- Low input current
- Low quiescent current
Applications:
- Logic gates
- Flip-flops
- Counters
- Multiplexers
- Decoders
- Data selectors
- Shift registers
- Bus drivers
(For reference only)