W9751G6NB-25 vs W9751G6NB-25-TR 对比
详细并排对比 W9751G6NB-25 出自 Winbond 和 W9751G6NB-25-TR 出自 Winbond。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 | W9751G6NB-25 | W9751G6NB-25-TR |
|---|---|---|
| 品牌 | Winbond | Winbond |
| 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） | $5.60 | $0.76 |
| 存储器类型 | SDRAM - DDR2 | SDRAM - DDR2 |
| 存储容量 | 512 Mbit | 512 Mbit |
| 存储组织 | 32M x 16 (8M words x 4 banks x 16 bits) | 32M x 16 (8M x 4 banks x 16) |
| 接口 | Parallel | Parallel |
| Clock Frequency | 400 MHz | 400 MHz |
| 数据速率 | DDR2-800 (800 Mbps/pin) | DDR2-800 (800 MT/s) |
| Access Time | 57.5 ns | 57.5 ns |
| 电源电压 | 1.8 V | — |
| 封装 | 84-VFBGA (8 x 12.5 mm) | 84-VFBGA (8 x 12.5 mm) |
| 工作温度 | 0C to +85C | 0C to +85C |
| Auto Precharge | Yes | — |
| Data Mask Function | Yes | — |
| On-Die Termination | Dynamic ODT | — |
| Family Speed Grades | -18, -25, -3 (with I/J industrial variants) | — |
| 安装类型 | Surface Mount | Surface Mount |
| RoHS 状态 | [DATA_NEEDED: RoHS compliance per distributor record] | Compliant |
| Refresh | [DATA_NEEDED: refresh rate 64ms/7.8us per JEDEC DDR2] | Auto refresh and self-refresh |
| Number of Banks | — | 4 |
| Supply Voltage (VDD) | — | 1.8 V (DDR2 standard) |
| Speed Grade | — | -25 |
| 特性 | — | Auto precharge, data mask function, dynamic on-chip termination (ODT) |
| Packaging | — | Tape & Reel (TR) |