QspiNAND Flash
為了滿足市場(chǎng)對(duì)閃存產(chǎn)品在容量與性能上的需求,華邦推出創(chuàng)新的 QspiNAND Flash 產(chǎn)品,成為嵌入式設(shè)計(jì)中最可靠并經(jīng)濟(jì)實(shí)惠的首要選擇。QspiNAND Flash 產(chǎn)品提供多種容量,包括 512Mb、1Gb、2Gb 和 4Gb,皆為四通道 SPI 接口,可滿足于各種儲(chǔ)存需求,尤其針對(duì)替代容量超過 512Mb 以上的 NOR Flash 時(shí),工作性能更為優(yōu)異。
華邦的 QspiNAND Flash 產(chǎn)品相較于 ONFI NAND Flash,因?yàn)椴捎酶〉姆庋b尺寸,在印刷電路板 (PCB) 及各種生產(chǎn)制程上,均可大幅降低制造成本,成為市場(chǎng)上最具競(jìng)爭(zhēng)力的產(chǎn)品。 對(duì)于尋求可靠并經(jīng)濟(jì)實(shí)惠的閃存解決方案,華邦 QspiNAND Flash 產(chǎn)品是用戶的最佳選擇。不僅具有成本優(yōu)勢(shì),并提供更快的寫入及擦除時(shí)間,從而全方位地提升整體的系統(tǒng)性能。QspiNAND Flash 產(chǎn)品具有「連續(xù)讀取 (continuous read)」的功能,可有效地將 NAND 內(nèi)容傳輸?shù)?DRAM,大幅增加了代碼映射 (code shadowing) 的效率,顯著地提高系統(tǒng)性能。
華邦的高性能 QspiNAND Flash 在數(shù)據(jù)傳輸速率上可高達(dá) 83MB/s,相較于其他廠商的 NAND Flash 產(chǎn)品具有不可替代的優(yōu)勢(shì)。華邦 QspiNAND Flash 可支持硬件復(fù)位 (Hardware Reset) 引腳,簡(jiǎn)化了硬件和軟件設(shè)計(jì),特別在車用顯示的應(yīng)用領(lǐng)域上,大幅領(lǐng)先其他品牌。用戶可任意選擇單、雙或四通道 I/O 配置,根據(jù)特定需求選擇容量和數(shù)據(jù)的傳輸速率。
Part No. | Voltage | Speed | Temp. | Features | Status | |
Automotive | Industrial | |||||
W25N512GV | 2.7V - 3.6V | 166MHz | -40℃ ~ 85℃ / -40℃ ~ 105℃ / -40℃ ~ 115℃ | x1/x2/x4, Buffer Read, Continuous Read, Sequential Read, On-chip ECC | P | P |
W25N512GW | 1.7V - 1.95V | 104MHz | -40℃ ~ 85℃ / -40℃ ~ 105℃ / -40℃ ~ 115℃ | x1/x2/x4, Buffer Read, Continuous Read, Sequential Read, On-chip ECC | P | P |
W25N01KV | 2.7V - 3.6V | 104MHz | -40℃ ~ 85℃ / -40℃ ~ 105℃ | x1/x2/x4, Buffer Read, Sequential Read, On-chip ECC | - | P |
W25N01KW | 1.7V - 1.95V | 104MHz | -40℃ ~ 85℃ | x1/x2/x4, Buffer Read, Continuous Read, Sequential Read, On-chip ECC | - | UD |
W25N01GV | 2.7V - 3.6V | 104MHz | -40℃ ~ 85℃ / -40℃ ~ 105℃ / -40℃ ~ 115℃ | x1/x2/x4, Buffer Read, Continuous Read, On-chip ECC | P | P |
W25N01JW | 1.7V - 1.95V | STR166MHz / DTR80MHz | -40℃ ~ 85℃ / -40℃ ~ 105℃ / -40℃ ~ 115℃ | x1/x2/x4, Buffer Read, Continuous Read, Sequential Read, On-chip ECC | P | P |
W25N01GW | 1.7V - 1.95V | 104MHz | -40℃ ~ 85℃ / -40℃ ~ 105℃ | x1/x2/x4, Buffer Read, Continuous Read, On-chip ECC | N | P |
W25N02KV | 2.7V - 3.6V | 104MHz | -40℃ ~ 85℃ / -40℃ ~ 105℃ | x1/x2/x4, Buffer Read, Sequential Read, On-chip ECC | - | P |
W25N02KW | 1.7V - 1.95V | 104MHz | -40℃ ~ 85℃ / -40℃ ~ 105℃ | x1/x2/x4, Buffer Read, Sequential Read, On-chip ECC | - | P |
W25M02GV | 2.7V - 3.6V | 104MHz | -40℃ ~ 85℃ / -40℃ ~ 105℃ / -40℃ ~ 115℃ | x1/x2/x4, Buffer Read, Continuous Read, On-chip ECC | P | N |
W25N02JW | 1.7V - 1.95V | STR166MHz / DTR80MHz | -40℃ ~ 85℃ / -40℃ ~ 105℃ / -40℃ ~ 115℃ | x1/x2/x4, Buffer Read, Continuous Read, Sequential Read, On-chip ECC | P | P |
W25M02GW | 1.7V - 1.95V | 104MHz | -40℃ ~ 85℃ / -40℃ ~ 105℃ / -40℃ ~ 115℃ | x1/x2/x4, Buffer Read, Continuous Read, On-chip ECC | N | N |
W25N04KV | 2.7V - 3.6V | 104MHz | -40℃ ~ 85℃ / -40℃ ~ 105℃ | x1/x2/x4, Buffer Read, Sequential Read, On-chip ECC | - | P |
W25N04KW | 1.7V - 1.95V | 104MHz | -40℃ ~ 85℃ / -40℃ ~ 105℃ | x1/x2/x4, Buffer Read, Sequential Read, On-chip ECC | - | P |