DM74S20N ,Dual 4-Input NAND GateGeneral DescriptionThis device contains two independent gates each of whichperforms the logic NAND ..
DM74S240N ,Octal 3-STATE Buffer/Line Driver/Line ReceiverFeaturesThese buffers/line drivers are designed to improve both the
DM74S20N
Dual 4-Input NAND Gate
DM74S20 Dual 4-Input NAND Gate August 1986 Revised April 2000 DM74S20 Dual 4-Input NAND Gate General Description This device contains two independent gates each of which performs the logic NAND function. Ordering Code: Order Number Package Number Package Description DM74S20N N14A 14-Lead Plastic Dual-In-Line Package (PDIP), JEDEC MS-001, 0.300 Wide Connection Diagram Function Table Y = ABCD Inputs Output AB CD Y XXX L H XX L X H XL X X H L XXX H HH HH L H = HIGH Logic Level L = LOW Logic Level X = Either LOW or HIGH Logic Level © 2000 DS006449
