74673 16-bit serial-in parallel-out shift register with output storage registers and asynchronous reset. +----------+ /CS |1 +--+ 24| VCC SCLK |2 23| Y15 R//W |3 22| Y14 /STCL |4 21| Y13 M/SCL |5 20| Y12 S/Q15 |6 74 19| Y11 Y0 |7 673 18| Y10 Y1 |8 17| Y9 Y2 |9 16| Y8 Y3 |10 15| Y7 Y4 |11 14| Y6 GND |12 13| Y5 +----------+ [This information is part of the GIICM]