7411194 4-bit bidirectional universal shift register with asynchronous reset and separate shift left and shift right serial inputs. +----------+ SA |1 +--+ 20| S0 QA |2 19| S1 QB |3 18| A GND |4 17| B GND |5 7411 16| VCC GND |6 194 15| VCC GND |7 14| C QC |8 13| D QD |9 12| /RST SD |10 11| CLK +----------+ [This information is part of the GIICM]