K4A4G085WD vs K4A4G085WD-BCPB 对比
详细并排对比 K4A4G085WD 出自 Samsung Electronics 和 K4A4G085WD-BCPB 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 | K4A4G085WD | K4A4G085WD-BCPB |
|---|---|---|
| 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） | $2.05 | $0.00 |
| 存储器类型 | DDR4 SDRAM | DDR4 SDRAM |
| Die Generation | D-die | D-die |
| Density | 4 Gb | 4 Gb |
| 存储组织 | 512M x 8 | 512M x 8 |
| 数据速率 | Up to 2400 Mbps (speed-grade dependent) | — |
| Supply Voltage (VDD) | 1.2 V | — |
| 封装 | 78-ball FBGA | FBGA-78 (PB) |
| 安装类型 | Surface Mount | Surface Mount (BGA) |
| Speed Grade (example) | -BCPB (DDR4-2400), -BCRC | — |
| 接口类型 | DDR4 (double data rate, source-synchronous) | — |
| Bank Group Architecture | Yes (DDR4 bank groups) | — |
| ODT | On-Die Termination (built-in) | — |
| 工作温度 | [DATA_NEEDED: operating temperature range] | [DATA_NEEDED: operating temperature range] |
| CAS Latency (typical) | [DATA_NEEDED: CL per speed grade] | — |
| Refresh | [DATA_NEEDED: refresh interval] | [DATA_NEEDED: refresh specification] |
| RoHS 状态 | [DATA_NEEDED: RoHS status] | Compliant (PB lead-free suffix) |
| Lead-Free | [DATA_NEEDED: lead-free status] | — |
| 电源电压 | — | 1.2 V |
| 接口 | — | DDR4 (Double Data Rate 4) |
| Speed Grade / Data Rate | — | [DATA_NEEDED: speed grade / data rate] |
| CAS 延迟 | — | [DATA_NEEDED: CAS latency] |
| 无卤 | — | [DATA_NEEDED: halogen-free status] |
| Datasheet Pages | — | 66 pages (K4A4G085WD family datasheet) |