MM54HC00 Datasheet, National Semiconductor

Y Typical propagation delay 8 ns Y Wide power supply range 2
  – 6V Y Low quiescent current 20 mA maximum (74HC Series) Y Low input current 1 mA maximum Y F.

These NAND gates utilize advanced silicon-gate CMOS technology to achieve operating speeds similar to LS-TTL gates with the low power consumption of standard CMOS integrated circuits All gates have buffered outputs All devices have high noise immunit.