4068 – 8-input NAND/AND gate, CMOS 4000B, DIP-14 (generic)

The 4068 is a 4000B-series CMOS IC containing a single logic gate with eight inputs, providing the NAND (and, depending on the manufacturer, also AND) of all inputs. Typical uses include address decoding and detecting that a full byte or a particular counter state has been reached. Like most 4000-series parts it works over a wide supply range; check the limits in the datasheet for the specific manufacturer and series. It comes in a 14-pin plastic DIP.

Condition: mixed surplus lot, untested. The bag may contain used (pulled) ICs of the same type from different manufacturers, so marking and date code vary. The photo shows one chip from this lot (RCA CD4068BE 749); only the background was cleaned to white, preserving the marking and leads.

Minimum order: 1 pc.

CD4068B datasheet (Texas Instruments, reference)