K4A8G085WC-BCPB vs K4A8G085WC-BIWE 对比
详细并排对比 K4A8G085WC-BCPB 出自 Samsung Electronics 和 K4A8G085WC-BIWE 出自 Samsung Electronics。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 | K4A8G085WC-BCPB | K4A8G085WC-BIWE |
|---|---|---|
| 品牌 | Samsung Electronics | Samsung Electronics |
| 分类 | DRAM | Memory ICs |
| 生命周期状态 | 停产 | 有效 |
| 库存状态 | 有库存 | 有库存 |
| 单价（USD） | $2.95 | $6.29 |
| 存储器类型 | DDR4 SDRAM | DDR4 SDRAM |
| Density | 8 Gb | 8 Gb |
| 存储组织 | 1G x 8 | 1G x 8 |
| 数据速率 | 2133 Mbps | 3200 Mbps |
| 电源电压 | 1.2 V | — |
| 工作温度 | 0 C to +85 C | — |
| 封装 | 78FBGA | 78-FBGA |
| Number of Terminals | 78 | — |
| Maximum Seated Height | 1.2 mm | — |
| 安装类型 | Surface Mount | Surface Mount |
| Speed Grade | DDR4-2133 | — |
| 特性 | Auto precharge, asynchronous reset, CRC, ZQ calibration, dynamic ODT, data mask | — |
| Refresh | [DATA_NEEDED: refresh rate 1x/2x] | Auto-refresh, self-refresh |
| CAS 延迟 | [DATA_NEEDED: CAS latency] | 22 (CL22) |
| RoHS 状态 | [DATA_NEEDED: RoHS status] | Compliant |
| Die Revision | [DATA_NEEDED: die revision] | — |
| Standard Package Quantity | [DATA_NEEDED: standard package quantity] | — |
| Supply Voltage (VDD) | — | 1.2 V |
| Supply Voltage (VDDQ) | — | 1.2 V |
| 工作温度范围 | — | -40°C to +95°C |
| 接口 | — | POD-12 |
| Burst Length | — | 8 (BL8), 4 (BC4) |
| Lead-Free | — | Yes |