K4A4G165WD-BCRC vs K4A8G165WB-BCRC 对比
详细并排对比 K4A4G165WD-BCRC 出自 Samsung Electronics 和 K4A8G165WB-BCRC 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 | K4A4G165WD-BCRC | K4A8G165WB-BCRC |
|---|---|---|
| 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） | $5.10 | $12.57 |
| 存储器类型 | DDR4 SDRAM | DDR4 SDRAM (DRAM, volatile) |
| Density | 4 Gbit | — |
| 存储组织 | 256M x 16 | — |
| Speed Bin | DDR4-2400 (BCRC) | — |
| 电源电压 | 1.2 V | 1.2 V (1.14 V to 1.26 V) |
| 封装 | FBGA-96 | 96-ball FBGA (PBGA96) |
| 安装类型 | Surface Mount | Surface Mount |
| Process Generation | Samsung D-die | — |
| 接口类型 | DDR4 (double data rate, parallel) | — |
| On-Die Termination (ODT) | Yes | — |
| Data Mask Function | Yes | — |
| Auto Precharge | Yes | Yes |
| CRC Function | Yes | — |
| ZQ Calibration | Yes | Yes |
| 工作温度 | [DATA_NEEDED: operating temperature range] | -40C to +95C |
| RoHS 状态 | Lead free / RoHS Compliant | Compliant |
| Package Dimensions | [DATA_NEEDED: package dimensions] | — |
| 存储容量 | — | 8 Gb (1 GB) |
| Memory Organization | — | 512M x 16 |
| 数据速率 | — | 2400 Mbps (PC4-19200) |
| Technology | — | CMOS DRAM, Samsung 8Gb B-die |
| Ball Pitch | — | 0.8 mm |
| 接口 | — | DDR4 (Double Data Rate, synchronous) |
| On-Die Termination | — | Yes (ODT with dynamic ODT) |
| CRC / CA Parity | — | Yes (CRC function) |
| Asynchronous Reset | — | Yes |
| Refresh | — | Auto-refresh and self-refresh |