74299 8-bit 3-state bidirectional universal shift/storage register with asynchronous reset and with separate shift left and shift right serial inputs. Multiplexed parallel I/O. +----------+ S0 |1 +--+ 20| VCC /OE1 |2 19| S1 /OE2 |3 18| SH PG |4 17| QH PE |5 74 16| PH PC |6 299 15| PF PA |7 14| PD QA |8 13| PB /RST |9 12| CLK GND |10 11| SA +----------+ [This information is part of the GIICM]