K4B4G1646D-BMH9 vs K4B4G1646D-BPH90 对比
详细并排对比 K4B4G1646D-BMH9 出自 Samsung Electronics 和 K4B4G1646D-BPH90 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 | K4B4G1646D-BMH9 | K4B4G1646D-BPH90 |
|---|---|---|
| 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） | $6.50 | $7.60 |
| 存储器类型 | DDR3L SDRAM | DDR3L SDRAM |
| Density | 4Gb | 4Gb |
| 存储组织 | 256M x 16 | 32M x 16 |
| Number of Banks | 8 | 8 |
| 数据速率 | 2133 Mb/s per pin | 2133 Mb/s per pin |
| Supply Voltage (VDD) | 1.35V | — |
| Supply Voltage (VDDQ) | 1.35V | — |
| 封装 | 96-ball FBGA (9x13mm) | 96FBGA |
| Ball Pitch | 0.8mm | — |
| 工作温度 | [DATA_NEEDED: operating temperature range] | 0°C to +85°C |
| CAS 延迟 | Programmable | Programmable up to 14 |
| Burst Length | 8 and 4 | 8, 4 (with burst chop) |
| RoHS 状态 | Compliant | — |
| Lead-Free | Yes | Yes |
| 无卤 | Yes | Yes |
| 电源电压 | — | 1.35V (DDR3L) |
| On-Die Termination | — | Yes |
| ZQ Calibration | — | Yes |
| Auto Precharge | — | Yes |
| Asynchronous Reset | — | Yes |
| Data Mask | — | Yes |
| RoHS Compliant | — | Yes |