NT5CB256M16CP-DI vs W9751G6KB-25 对比
详细并排对比 NT5CB256M16CP-DI 出自 Nanya Technology 和 W9751G6KB-25 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 | NT5CB256M16CP-DI | W9751G6KB-25 |
|---|---|---|
| 品牌 | Nanya Technology | 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） | $6.50 | $0.92 |
| 存储器类型 | DDR3L SDRAM | Volatile DRAM (DDR2 SDRAM) |
| 存储组织 | 256M x 16 | 32M words x 16 bits |
| Density | 4 Gb | — |
| 电源电压 | 1.35 V (DDR3L) | 1.8 V typical |
| 数据速率 | 1600 Mbps/pin (max) | 800 MT/s |
| 封装 | TFBGA-96 | 84-ball WBGA / TFBGA, 8 x 12.5 mm |
| Number of Banks | 8 | — |
| CAS Latency (CL) | 5, 6, 7, 8, 9, 10, 11 | — |
| Write Latency (CWL) | 5, 6, 7, 8, 9 | — |
| Additive Latency | 0-13 | — |
| 工作温度范围 | -40°C to +95°C (industrial), -40°C to +105°C (automotive) | — |
| RoHS | Compliant | — |
| Lead-Free | Yes | — |
| Differential Clock Input | Yes (CK, CK#) | — |
| On-Die Termination (ODT) | Yes | — |
| 存储容量 | — | 512 Mbit (32M x 16) |
| Speed Grade | — | -25 (DDR2-800) |
| Clock Frequency | — | 400 MHz |
| Access Time | — | 57.5 ns (CAS latency timing window) |
| 接口类型 | — | Parallel DDR2 (SSTL_18) |
| Refresh Cycles | — | 8K (per JEDEC DDR2 standard) |
| Burst Length | — | 4 or 8 (programmable) |
| CAS 延迟 | — | Programmable (typically 3 to 6) |
| On-Die Termination | — | Yes (ODT) |
| Self Refresh | — | Yes |
| 工作温度 | — | [DATA_NEEDED: operating temperature grade] |
| 安装类型 | — | Surface Mount |
| RoHS 状态 | — | Compliant |