DM74S140 Dual 4-Input NAND 50Ω Line Driver August 1986 Revised April 2000 DM74S140 Dual 4-Input NAND 50Ω Line Driver General Description This device contains two independent line driver gates each of which performs the logic NAND function.
Ordering Code: Order Number Package Number Package Description DM74S140 N14A 14-Lead Plastic Dual In Line Package (PDIP), JEDEC MS-001, 0.
300 Wide Connection Diagram Function Table Y = ABCD Inputs ABCD XXXL XXLX XLXX LXXX HHHH H = HIGH Logic Level L = LOW Logic Level X = Either LOW or HIGH Logic Level Output Y H H H H L © 2000 Fairchild Semiconductor Corporation DS006467 www.
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