7429842 10-bit 3-state inverting transparent latch/bus driver. +----------+ +---------------+ /OE |1 +--+ 24| VCC |/OE| LE| D |/Q | D0 |2 23| /Q0 |---+---+---+---| D1 |3 22| /Q1 | 1 | X | X | Z | D2 |4 21| /Q2 | 0 | 0 | X | - | D3 |5 20| /Q3 | 0 | 1 | 0 | 1 | D4 |6 7429 19| /Q4 | 0 | 1 | 1 | 0 | D5 |7 842 18| /Q5 +---------------+ D6 |8 17| /Q6 D7 |9 16| /Q7 D8 |10 15| /Q8 D9 |11 14| /Q9 GND |12 13| LE +----------+ [This information is part of the GIICM]