Artifact Details Title 7474 Dual-D Flip Flop chip Catalog Number 102716395 Type Physical object Date 1966 Manufacturer Texas Instruments Incorporated (TI) Identifying Numbers Model number 74CJNCK Dimensions overall: 1/4 in x 1 in x 1/4 in Category Component/Semiconductor/IC Credit Gift of Dag Spicer Lot Number X6016.2011