MT41K256M8DA-125 vs AS4C256M8D3LB-12BIN 对比
详细并排对比 MT41K256M8DA-125 出自 Micron Technology 和 AS4C256M8D3LB-12BIN 出自 Alliance Memory。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。
Alliance Memory
AS4C256M8D3LB-12BIN - 2Gbit DDR3L SDRAM 78-FBGA | Alliance Memory
AS4C256M8D3LB-12BIN ✓ 量产中规格对比
| 参数 | MT41K256M8DA-125 | AS4C256M8D3LB-12BIN |
|---|---|---|
| 品牌 | Micron Technology | Alliance Memory |
| 分类 | DRAM | 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） | $2.85 | $5.60 |
| 存储器类型 | DDR3L SDRAM | SDRAM - DDR3L |
| 存储容量 | 2 Gbit | 2Gbit (256M x 8) |
| 存储组织 | 256M x 8 | — |
| 接口 | Parallel | Parallel |
| 数据速率 | 800 MT/s | 1600 MT/s |
| Clock Frequency | 400 MHz | 800 MHz |
| Access Time (CL=11) | 13.75 ns | — |
| 电源电压 | 1.35 V (1.5 V DDR3 compatible mode) | 1.283V ~ 1.45V |
| Internal Banks | 8 | — |
| CAS 延迟 | Programmable (CL=11 at -125 speed grade) | 11 |
| Burst Length | 8 (BL8) or 4 (BC4), fixed via MRS or on-the-fly | 8 |
| 特性 | Auto self-refresh, auto precharge, asynchronous reset, data mask, dynamic ODT, ZQ calibration, write leveling | — |
| Operating Temperature (standard) | 0C to +85C (commercial K suffix) | — |
| Operating Temperature (IT variant) | -40C to +95C | — |
| 封装 | 78-FBGA (8 mm x 10.5 mm) | — |
| 安装类型 | Surface Mount | Surface Mount |
| RoHS 状态 | [DATA_NEEDED: RoHS status] | Compliant |
| Access Time | — | 20 ns |
| 封装 / 外壳 | — | 78-FBGA (8x10.5) |
| 工作温度 | — | 0°C ~ +95°C (Tc) |
| Refresh | — | 7.8 us at 85°C |
| Lead Free | — | Yes |