W971GG6JB-25I vs W971GG6NB-25 TR 对比
详细并排对比 W971GG6JB-25I 出自 Winbond 和 W971GG6NB-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 | W971GG6JB-25I | W971GG6NB-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） | $2.18 | $5.62 |
| 存储器类型 | DDR2 SDRAM (volatile DRAM) | SDRAM - DDR2 |
| Density | 1 Gbit (128 MB) | — |
| 存储组织 | 8M x 8 banks x 16 bits (64M x 16) | 64M x 16 (8,388,608 words x 8 banks x 16 bits) |
| Clock Frequency | 400 MHz (DDR2-800) | 400 MHz |
| 数据速率 | 800 Mb/s/pin | DDR2-800 |
| Max Transfer Rate | 1066 Mb/s/pin (family max) | — |
| Supply Voltage (VDD/VDDQ) | 1.8 V | — |
| Interface Level | SSTL_18 | — |
| Number of Banks | 8 | 8 |
| Burst Length | 4 / 8 | — |
| On-Die Termination | Yes (ODT, programmable) | — |
| On-Die DLL | Yes | — |
| 封装 | 84-ball WBGA (8 x 12.5 mm) | 84-TFBGA (8 x 12.5 mm) |
| 工作温度 | -40 C to +85 C (industrial) | [DATA_NEEDED: operating temperature range] |
| RoHS 状态 | Compliant | Compliant (all Winbond packaging RoHS compliant per manufacturer) |
| Speed Grade Suffix | -25I (industrial) | — |
| 安装类型 | Surface Mount | Surface Mount |
| 存储容量 | — | 1 Gbit |
| Access Time | — | 57.5 ns |
| Write Cycle Time | — | 15 ns |
| 接口 | — | SSTL_18 |
| 电源电压 | — | 1.8 V |
| Packaging | — | Tape & Reel (TR) |
| Refresh Interval | — | [DATA_NEEDED: refresh interval] |