MC14042B Quad Transparent Latch The MC14042B Quad Transparent Latch is constructed with MOS Pchannel and Nchannel enhancement mode devices in a single monolithic structure. Each latch has a separate data input, but all four latches share a common clock. The clock polarity (high or low) used to strobe data through the latches can be reversed using the polarity MC14042B TRUTH TABLE Clock Polarity Q 0 0 Data 1 0 Latch 1 1 Data 0 1 Latch LOGIC DIAGRAM D0 Q0 LATCH 5 4 2 CLOCK 1 Q0 POLARITY 3 6 D1 Q1 LATCH 7 10 2 Q1 9 D2 Q2 LATCH 13 11 3 Q2 12 V = PIN 16 DD V = PIN 8 SS D3 Q3 LATCH 14 1 4 Q3 15 ORDERING INFORMATION Device Package Shipping MC14042BDG SOIC16 48 Units / Rail (PbFree) NLV14042BDG* SOIC16 48 Units / Rail (PbFree) MC14042BDR2G SOIC16 2500 Units / Tape & Reel (PbFree) NLV14042BDR2G* SOIC16 2500 Units / Tape & Reel (PbFree) 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.