Package Options Include Plastic Small-Outline (D, NS, PS), Shrink Small-Outline (DB), and Ceramic Flat (W) Packages, Ceramic Chip Carriers (FK), and Standard Plastic (N) and Ceramic (J) DIPs Also Available as Dual 2-Input Positive-NAND Gate in Small-Outline (PS) Package SN5400 . . . J PACKAGE SN54LS00, SN54S00 . . . J OR W PACKAGE SN7400, SN74S00 . . . D, N, OR NS PACKAGE SN74LS00 . . . D, DB, N, OR NS PACKAGE