74594 8-bit serial-in parallel-out shift register with output registers and asynchronous reset. Independent clocks and resets for shift and storage registers. +----------+ QB |1 +--+ 16| VCC QC |2 15| QA QD |3 14| SA QE |4 74 13| /RRST QF |5 594 12| RCLK QG |6 11| SCLK QH |7 10| /SRST GND |8 9| QH' +----------+ [This information is part of the GIICM]