onsemi MC14012BDG, Dual 4-Input NAND Logic Gate, 14-Pin SOIC

These Dual 4 Input NAND Gates are constructed with P and N channel enhancement mode devices in a single monolithic structure (Complementary MOS). Their primary use is where low power dissipation and/or high noise immunity is desired.

Supply Voltage Range = 3.0 Vdc to 18 Vdc
All Outputs Buffered
Capable of Driving Two Low-power TTL Loads or One Low-power Schottky TTL Load Over the Rated Temperature Range
Double Diode Protection on All Inputs
Pin-for-Pin Replacements for Corresponding CD4000 Series B Suffix Devices
Pb-Free Packages are Available

4000 CMOS Logic Family, ON Semiconductor

CMOS Family devices
Wide operating voltage range: 3 to 18V