BSIC M6MLT947 pinout wide SOP64 footprint end with 2 circles denotes pin 1 end 24MB with 2 chip enables /CE1 L, CE2 H is 16MB, /CE1 H, CE2 L is 8MB do not drive /CE1 and /CE2 both L at the same time 1 N/C 64 N/C 2 A15 63 A16 3 A14 62 /CE1 4 A13 61 VCC 5 A12 60 N/C 6 A11 59 GND 7 A10 58 N/C 8 A9 57 D15 9 A8 56 D7 10 A21 55 D14 11 A20 54 D6 12 N/C 53 D13 13 N/C 52 D5 14 VCC 51 D12 15 VCC 50 D4 16 N/C 49 GND 17 N/C 48 VCC 18 N/C 47 D11 19 N/C 46 D3 20 A22 45 D10 21 also A21 44 D2 22 A19 43 D9 23 A18 42 D1 24 A17 41 D8 25 A7 40 D0 26 A6 39 /OE 27 A5 38 GND 28 A4 37 N/C 29 A3 36 /CE2 30 A2 35 A0 31 A1 34 N/C 32 N/C 33 N/C