MC74HCU04A Hex Unbuffered Inverter HighPerformance SiliconGate CMOS The MC74HCU04A is identical in pinout to the LS04 and the MC14069UB. The device inputs are compatible with standard CMOS outputs with pullup resistors, they are compatible with LSTTL MC74HCU04A PIN ASSIGNMENT LOGIC DIAGRAM A1 1 14 V 1 2 CC A1 Y1 Y1 2 13 A6 3 4 A2 3 12 Y6 A2 Y2 Y2 4 11 A5 5 6 A3 5 10 Y5 A3 Y3 Y3 6 9 A4 GND 7 8 Y4 9 8 A4 Y4 11 10 A5 Y5 FUNCTION TABLE 13 12 Inputs Outputs A6 Y6 A Y L H Y = A PIN 14 = V CC H L PIN 7 = GND ORDERING INFORMATION Device Package Shipping MC74HCU04ANG PDIP14 25 Units / Rail (Pb Free) MC74HCU04ADG SOIC14 55 Units / Rail (Pb Free) NLV74HCU04ADG* MC74HCU04ADR2G SOIC14 (Pb Free) 2500 / Tape & Reel NLV74HCU04ADR2G* MC74HCU04ADTR2G TSSOP14 2500 / Tape & Reel (Pb Free) NLV74HCU04ADTR2G* For information on tape and reel specifications, including part orientation and tape sizes, please refer to our Tape and Reel Packaging Specifications Brochure, BRD8011/D. *NLV Prefix for Automotive and Other Applications Requiring Unique Site and Control Change Requirements AECQ100 Qualified and PPAP Capable.