M29F400FB55M3F2 vs M29F800FB55M3F2 对比
详细并排对比 M29F400FB55M3F2 出自 Micron Technology 和 M29F800FB55M3F2 出自 Micron Technology。对比关键规格、电气参数、封装、生命周期状态、价格和供货情况，以确定最适合您设计需求的元器件。
规格对比
| 参数 | M29F400FB55M3F2 | M29F800FB55M3F2 |
|---|---|---|
| 品牌 | Micron Technology | Micron Technology |
| 分类 | Memory ICs | Memory ICs |
| 生命周期状态 | 有效 | 有效 |
| 库存状态 | 有库存 | 有库存 |
| 单价（USD） | $1.72 | $3.72 |
| 存储器类型 | NOR Flash, Parallel | NOR Flash, Parallel |
| Density | 4194 kbits (4 Mbit) | 8389 kbits (8 Mbit) |
| 存储组织 | 512K x 8 / 256K x 16 | 512K x 16-bit / 1M x 8-bit |
| Access Time | 55 ns | 55 ns |
| Supply Voltage (VCC) | 5 V | 5 V |
| Boot Block Position | Bottom boot block | — |
| 工作温度 | -40C to +125C | -40C to +125C |
| Grade | Automotive (Auto Grade, 125C) | — |
| Package Type | 44-pin SO (SOP), wide body | — |
| 安装类型 | Surface Mount | Surface Mount |
| Programming | Embedded byte/word program algorithm | Embedded byte/word program algorithms |
| Erase | Embedded program/erase controller, block erase | — |
| Packaging | Tape and Reel (TR) | — |
| RoHS 状态 | RoHS-compliant package (F2 suffix) | [DATA_NEEDED: RoHS status] |
| Bus Width | 8-bit or 16-bit (selectable) | — |
| 引脚数 | 44 | — |
| Number of Words | — | 512 k |
| Bits per Word | — | 16 bits |
| Boot Block Type | — | Bottom Boot Block |
| 接口 | — | Parallel, Asynchronous |
| OTP Area | — | 64 byte |
| Automotive Qualification | — | Auto Grade 3 (temperature grade 3, +125C) |
| 封装 | — | 44-pin SO (SOIC-44) |
| Packing | — | Tape & Reel (T/R) |
| Endurance | — | [DATA_NEEDED: program/erase endurance cycles] |