M29W800FB70N3E vs M29W400FT55N3E 对比
详细并排对比 M29W800FB70N3E 出自 Micron Technology 和 M29W400FT55N3E 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 | M29W800FB70N3E | M29W400FT55N3E |
|---|---|---|
| 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） | $0.95 | $2.80 |
| 存储器类型 | NOR Flash | Flash - NOR Memory IC |
| Density | 8 Mbit (8388608 bits) | — |
| 存储组织 | 512K x 16 / 1M x 8 | — |
| 数据总线宽度 | x8/x16 (BYTE# selectable) | — |
| Access Time | 70 ns | 55 ns |
| Supply Voltage (VCC) | up to 3.6 V for program, erase and read | 2.7 V to 3.6 V (program, erase and read) |
| Programming Time | 10 us per byte/word (typical) | — |
| Memory Blocks | 19 blocks, 1 boot block (bottom - FB configuration) | — |
| 接口 | Parallel | Parallel |
| 工作温度 | -40C to +125C | -40C to +125C |
| 封装 | 48-TSOP (12 x 20 mm), TSOP I | 48-TSOP I |
| 引脚数量 | 48 | — |
| 安装类型 | Surface Mount | Surface Mount |
| RoHS 状态 | RoHS compliant (plastic TSOP-48) | — |
| Product Longevity Program | No | — |
| FBGA Code | N/A | — |
| Chipset Validation | N/A | — |
| 存储容量 | — | 4 Mbit |
| Sector Size | — | 16 KB, 8 KB, 32 KB, 64 KB (asymmetric boot-block) |
| Boot Block Position | — | Top (FT suffix) |
| Temperature Grade | — | Automotive |
| Number of Terminals | — | 48 |
| Package Code / Shape | — | TSSOP / Rectangular |
| 湿敏等级（MSL） | — | 3 (168 Hours) |
| Packaging | — | Tray |
| Peak Reflow Time | — | 30 s max |
| Companion Access-Time Grade | — | 55 ns and 70 ns versions available in family |