CD74ACT20 Datasheet - Texas Instruments

CD74ACT20 DUAL 4-INPUT POSITIVE-NAND GATES

ordering information The ’ACT20 devices contain two independent 4-input NAND gates. They perform the Boolean function Y = A * B * C * D or Y = A + B + C + D in positive logic. ORDERING INFORMATION TA PACKAGE† ORDERABLE PART NUMBER TOP-SIDE MARKING PDIP * E Tub.

CD54ACT20, CD74ACT20 DUAL 4-INPUT POSITIVE-NAND GATES D Inputs Are TTL-Voltage Compatible D Speed of Bipolar F, AS, and S, With Significantly Reduced Power Consumption D Balanced Propagation Delays D ±24-mA Output Drive Current Fanout to 15 F Devices D SCR-Latchup-Resistant CMOS Process and Circuit Design D Exceeds 2-kV ESD Protection Per MIL-STD-883, Method 3015 SCHS320 NOVEMBER 2002 CD54ACT20 . . . F PACKAGE CD74ACT20 . . . E OR M PACKAGE (TOP VIEW) 1A 1 1B 2 NC 3 1C 4 1.

CD74ACT20-etcTI.pdf