1 VBB (-5V) 2 DIN (one-bit data in) 3 /W (write) 4 /RAS (row address select) 5 A0 6 A2 7 A1 8 VDD (+12V) 9 VCC (+5V) 10 A5 11 A4 12 A3 13 A6 14 DOUT (one-bit data out) 15 /CAS (column address select) 16 (ground)