DM74S140

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.fairchildsemi.com DM74S140 Absolute Maximum Ratings(Note 1) Supply Voltage 7V Input Voltage 5.5V Operating Free Air Temperature Range 0°C to +70°C Storage Temperature Range −65°C to +150°C Note 1: The “Absolute Maximum Ratings” are those values beyond which the safety of the device cannot be guaranteed. The device should not be operated at these limits. The parametric values defined in the Electrical Characteristics tables are not guaranteed at the absolute maximum ratings. The “Recommended Operating Conditions” table will define the conditions for actual device operation. Recommended Operating Conditions Symbol VCC VIH VIL IOH IOL TA Parameter Supply Voltage HIGH Level Input Voltage LOW Level Input Voltage HIGH Level Output Current LOW Level Output Current Free Air Operating Temperature Min 4.75 2 0 Nom 5 Max 5.25 0.8 −3 60 70 Units V V V ...