MC14018B Presettable Divide-By-N Counter The MC14018B contains five Johnson counter stages which are asynchronously presettable and resettable. The counters are synchronous, and increment on the positive going edge of the clock. MC14018B PIN ASSIGNMENT D 1 16 V in DD JAM 1 2 15 R JAM 2 3 14 C Q2 4 13 Q5 Q1 5 12 JAM 5 Q3 6 11 Q4 JAM 3 7 10 PE V 8 9 JAM 4 SS FUNCTIONAL TRUTH TABLE Preset Jam Clock Reset Enable Input Qn 00 X Qn 00 X D * n X0 1 0 1 X0 1 1 0 X1 X X 1 *D is the Data input for that stage. Stage 1 n has Data brought out to Pin 1. ORDERING INFORMATION Device Package Shipping MC14018BCPG PDIP16 500 Units / Rail (Pb Free) MC14018BDG SOIC16 48 Units / Rail (Pb Free) NLV14018BDG* MC14018BDR2G SOIC16 2500 Units / Tape & Reel (Pb Free) 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.