CD 4012 Dual 4-Input NAND Gate Wall Adapter 12V 2A DC (Fixed) • Switch-selectable power sources:

• Switch-selectable power sources:

like 25 red LED lights that can flash messages

The CD4017 is  a CMOS Decade counter IC

watches and other precision devices to repair

Operating Speed: 0

CD 4012 Dual 4-Input NAND Gate Wall Adapter 12V 2A DC (Fixed) • Switch-selectable power sources:Introduction : CD 4012 Dual 4 Input NAND Gate provide the system designer with direct implementation of the NAND function and supplement the existing family of CMOS gates. All inputs and outputs are buffered. Features : Wide supply voltage range 3. 0V to 15V. Low power 10 nW (typ.). High noise immunity 0. 45 VDD (typ.). Two Independent 4 input NAND Gates. Operating Temperature to 85oC.