name: TMS9937 function: VIDEO TIMER/CONTROLLER package: DIL,40 manufacturer: TI added-by: +--()--+ S1 | 1 40| S0 | 2 39| CS | 3 38| RO | 4 37| R1 | 5 36| VSS | 6 35| R2 | 7 34| R3 | 8 33| DS/ | 9 32| CSYN |10 31| VSYN |11 30| DCC |12 29| VDD |13 28| VCC |14 27| HSYN |15 26| CRV |16 25| BL |17 24| D0 |18 23| D1 |19 22| D2 |20 21| +------+ This information was added by a third party and may be incorrect. This pinout came from the Chipdir: http://www.chipdir.org/