MC74HC20A

MOTOROLA SEMICONDUCTOR TECHNICAL DATA Advance Information MC74HC20A N SUFFIX PLASTIC PACKAGE CASE 646–06 1 Dual 4-Input NAND Gate High–Performance Silicon–Gate CMOS The MC74HC20A is identical in pinout to the LS20. The device inputs are compatible with standard CMOS outputs; with pullup resistors, they are compatible with LSTTL outputs. Output Drive Capability: 10 LSTTL Loads Outputs Directly Interface to CMOS, NMOS, and TTL Operating Voltage Range: 2 to 6 V Low Input Current: 1 µA High Noise Immunity Characteristic of CMOS Devices In Compliance with the Requirements Defined by JEDEC Standard No. 7A Chip Complexity: 28 FETs or 7 Equivalent Gates LOGIC DIAGRAM A1 B1 C1 D1 A2 B2 C2 D2 1 2 4 5 9 10 12 13 14 14 1 D SUFFIX SOIC PACKAGE CASE 751A–03 14 1 DT SUFFIX TSSOP PACKAGE CASE 948G–01 ORDERING INFORMATION MC74HCXXAN MC74HCXXAD MC74HCXXADT Y1 6 Plastic SOIC TSSOP Y = ABCD PIN ASSIGNMENT 8 Y1 A1 B1 1 2 3 4 5 6 7 14 13 12 11 10 9 8 VCC D2 C2 NC B2 A2 Y2 PIN 14 = VCC PIN 7 = GND PINS 3, 11 = NO CONNECTION NC C1 D1 Y1 GND FUNCTION TABLE Inputs A L X X X H B X L X X H C X X L X H D X X X L H Output Y H H H H L This document contains information on a new product. Specifications and information herein are subject to change without notice. 1/98 © Motorola, Inc. 1997 1 REV 0.1 ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ ÎÎÎ ÎÎÎÎÎÎÎÎÎÎÎÎÎÎ ÎÎÎÎÎÎ ÎÎÎ ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ ÎÎÎ ÎÎÎÎÎÎÎÎÎÎÎÎÎÎ ÎÎÎÎÎÎ ÎÎÎ ÎÎÎ ÎÎÎÎÎÎÎÎÎÎÎÎÎÎ ÎÎÎÎÎÎ ÎÎÎ ÎÎÎ ÎÎÎÎÎÎÎÎÎÎÎÎÎÎ ÎÎÎÎÎÎ ÎÎÎ ÎÎÎ Î...