7416825 Dual 9-bit 3-state noninverting buffer/line driver. +----------+ /1OE1 |1 +--+ 56| /1OE2 1Y1 |2 55| 1A1 1Y2 |3 54| 1A2 GND |4 53| GND 1Y3 |5 52| 1A3 1Y4 |6 51| 1A4 VCC |7 50| VCC 1Y5 |8 49| 1A5 1Y6 |9 48| 1A6 1Y7 |10 47| 1A7 GND |11 46| GND 1Y8 |12 45| 1A8 1Y9 |13 44| 1A9 GND |14 7416 43| GND GND |15 825 42| GND 2Y1 |16 41| 2A1 2Y2 |17 40| 2A2 GND |18 39| GND 2Y3 |19 38| 2A3 2Y4 |20 37| 2A4 2Y5 |21 36| VCC VCC |22 35| 2A5 2Y6 |23 34| 2A6 2Y7 |24 33| 2A7 GND |25 32| GND 2Y8 |26 31| 2A8 2Y9 |27 30| 2A9 /2OE1 |28 29| /2OE2 +----------+ [This information is part of the GIICM]