name: HT6P11 function: 2**24 Learning Decoder package: DIP/SOP16,16 manufacturer: Holtek +--()--+ M1(D1) | 1 16| M0(DO) D3 | 2 15| LEARNB(LED) D2 | 3 14| DIN D1 | 4 13| OSC2 D0 | 5 12| OSC1 VT | 6 11| VDD VSS | 7 10| RESB CLEAR(CS) | 8 9| LHB/MM(SK) +------+ This pinout came from the Chipdir: http://www.chipdir.org/