| Part No. | High Performance | Low Power | |||||||||
| STR | DTR | tPP(ms) | tSE(ms) | tBE(ms) 32KB/64KB | tCE(s) | Idpd(uA) | Isb(uA) | ICC3 (read,mA) | ICC4 (pgm,mA) | ICC6/7/8 (erase,mA) | |
| 3.3V 16Mb，BY25FQ16ES | 133MHz, 部分指令达166MHz | 104MHz | 0.15 | 25 | 60/120 | 5 | 1 | 11 | 7@120(x1,x2,x4) | 5 | 7 |
| 3.3V 64Mb，BY25FQ64ES | 133MHz, 部分指令达166MHz | 104MHz | 0.16 | 25 | 60/120 | 15 | 1 | 9 | 6@120(x1,x2,x4) | 4 | 5 |
| 3.3V 256Mb，BY25FQ256ES | 166MHz 200MHz in DQS | 104MHz 133MHz in DQS | 0.3 | 25 | 75/130 | 65 | 1 | 14 | 12@133(x1,x2,x4) | 10 | 12 |
| 3.3V 512Mb，BY25FQM512ES | 166MHz 200MHz in DQS | 104MHz 133MHz in DQS | 0.3 | 25 | 75/130 | 65 | 2 | 30 | 12@133(x1,x2,x4) | 10 | 12 |
| 3.3V 1Gb，BY25FQM1GES | 166MHz 200MHz in DQS | 104MHz 133MHz in DQS | 0.3 | 25 | 75/130 | 65 | 5 | 50 | 12@133(x1,x2,x4) | 10 | 12 |
| 1.8V 16Mb，BY25FQ16EL | 166MHz | 133MHz | 0.17 | 12 | 60/120 | 5 | 0.2 | 6.5 | 3@133x1,x2,x4) | 2.5 | 3.5 |
| 1.8V 32Mb，BY25FQ32EL | 133MHz | not support | 0.2 | 12 | 60/120 | 10 | 0.4 | 7 | 3@133(x1,x2,x4) | 2.5 | 2.5 |
| 1.8V 64Mb，BY25FQ64EL | 133MHz | not support | 0.2 | 13 | 60/120 | 15 | 0.7 | 7 | 3@133(x1,x2,x4) | 3 | 3 |
| 1.8V 128Mb，BY25FQ128EL | 133MHz | not support | 25 | 15 | 60/120 | 30 | 0.6 | 3.3 | 4@133(x1,x2,x4) | 4 | 4 |
| 1.8V 256Mb，BY25FQ256EL | 166MHz | 104MHz 200MHz in DQS | 0.3 | 30 | 70/100 | 50 | 1 | 9 | 5@120(x1,x2,x4) | 3 | 6 |
| 1.8V 512Mb，BY25FQM512EL | 166MHz | 104MHz 200MHz in DQS | 0.3 | 30 | 70/110 | 50 | 2 | 25 | 8@120(x1,x2,x4) | 3 | 6 |
| 1.8V 1Gb，BY25FQM1GEL | 166MHz | 104MHz 200MHz in DQS | 0.3 | 30 | 70/110 | 50 | 3 | 50 | 15@120(x1,x2,x4) | 6 | 8 |
