4 8192x8 450 5V + 5% -40 to 85 168+8 LD2764-25 8192x8 250 5V + 10% -40 to 85 168+8 LD2764-45 8192x8 450 V + 10% ~40 to 85 168+8 TO2764 8192x8 250 5V + 5% 40 to 85 NONE T02764-4 8192x8 450 5V + 5% -40 to 85 NONE TD2764-25 8192x8 250 5V + 10% -40 to 85 NONE TD2764-45 8192x8 450 5V + 10% ~40 to 65 NONE QD27128 16384x8 250 5V + 5% 0 to 70 16828 QD27 128-3 16384x8 _ 300 5V + 5% 0 to 70 168+8 4-83 EXPRESS EPROM Product Family (Cont,) Maximum Operating Burn-in Access Power Temperature 125C Type Organization (ns) Supply (C) (hy QD27128-4 16384x8 450 5V + 5% 0 to 70 168+8 QD27 128-25 16384x8 250 5V + 10% 0 to 70 168+ 8 Q027128-45 16384x8 450 5V + 10% 0 to 70 168+ 8 LD27128 16384xB 250 5V + 5% 40 to 85 168 +8 LD27128-4 16384x8 450 5V + 5% - 40 to 85 168+8 LD27128-45 16384x8 450 5V + 10% 40 to 85 168+ 8 TD27128 16384x8 250 5V + 5% ~ 40 to 85 NONE 7D27128-4 16384x8 450 5V + 5% 40 to 85 NONE 7D27128-45 16384x8 450 SV + 10% 40 to 85 NONE Q027256 32768x8 250 V+5% 0 to 70 168 +8 QD27256-25 32768x8 250 5V + 10% 0