BUY CD4000BE https://www.utsource.net/itm/p/1734570.html
DUAL 3-INPUT NOR GATE & INVERTER
Description: The CD4000BE is a CMOS logic integrated circuit manufactured by Texas Instruments. It is a 14-pin dual in-line package (DIP) containing four independent two-input NAND gates. Features: - High-speed operation: tPD = 10 ns (typical) - Low power consumption: ICC = 4 μA (max) - Wide supply voltage range: VDD = 3 V to 18 V - High noise immunity: VNIH = VNIL = 28% VDD (min) - High output drive capability: IOL = 8 mA (min) Applications: - Digital logic gates - Signal buffering - Pulse generation - Waveform shaping - Data transmission - Interface circuits - Control circuits (For reference only)