K4A4G085WE-BCRC vs K4A4G085WG-BCWE 对比
详细并排对比 K4A4G085WE-BCRC 出自 Samsung Electronics 和 K4A4G085WG-BCWE 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 | K4A4G085WE-BCRC | K4A4G085WG-BCWE |
|---|---|---|
| 品牌 | Samsung Electronics | Samsung Electronics |
| 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） | $1.36 | $2.68 |
| 存储器类型 | DDR4 SDRAM | DDR4 SDRAM (Volatile) |
| Density | 4 Gbit | — |
| 存储组织 | 512M x 8 | — |
| 数据速率 | 2400 Mbps | 3200 Mbps/pin |
| Clock Cycle Time (tCK) | 0.833 ns | — |
| Supply Voltage (VDD) | 1.2 V | 1.2 V |
| I/O Voltage (VDDQ) | 1.2 V | — |
| Core Voltage (VPP) | 2.5 V | — |
| 封装 | FBGA-78 | FBGA-78 (BCW) |
| 安装类型 | Surface Mount | Surface Mount |
| Process Node Family | Samsung E-die | — |
| 接口 | Parallel | Parallel (DDR4) |
| Bank Groups | 4n prefetch DDR4 architecture | — |
| 工作温度 | [DATA_NEEDED: Operating Temperature Range] | [DATA_NEEDED: operating temperature range] |
| Refresh | 8n / 1X refresh (per JEDEC DDR4) | [DATA_NEEDED: refresh rate specification] |
| MSL 等级 | [DATA_NEEDED: Moisture Sensitivity Level] | — |
| RoHS 状态 | Compliant (per LCSC listing) | Compliant |
| 存储容量 | — | 4 Gb |
| Memory Organization | — | 512M x 8 |
| Speed Class | — | DDR4-3200 |
| Technology | — | D-die DDR4 |
| Burst Length | — | BL8 |
| DLL Mode | — | DLL Enabled (per datasheet timing) |
| Packaging | — | Tray |