74596 8-bit open-collector serial-in parallel-out shift register with output registers and asynchronous reset. Independent clocks for shift and storage registers. +----------+ QB |1 +--+ 16| VCC QC |2 15| QA QD |3 14| SA QE |4 74 13| /OE QF |5 595 12| RCLK QG |6 11| SCLK QH |7 10| /SRST GND |8 9| QH' +----------+ [This information is part of the GIICM]