K4A4G045WD-BCPB vs K4A4G085WD-BCPB 比較
詳細並排比較 K4A4G045WD-BCPB 由 Samsung Electronics 與 K4A4G085WD-BCPB 由 Samsung Electronics. 比較關鍵規格、電氣參數、封裝、生命週期狀態、價格與供貨情況，以找出最符合您設計需求的元件。
規格比較
| 參數 | K4A4G045WD-BCPB | K4A4G085WD-BCPB |
|---|---|---|
| 品牌 | Samsung Electronics | Samsung Electronics |
| 類別 | Memory ICs | Memory ICs |
| 生命週期狀態 | 啟用中 | 啟用中 |
| 記憶體類型 | DDR4 SDRAM | DDR4 SDRAM |
| Density | 4 Gb | 4 Gb |
| 組織 | 1G x 4 | 512M x 8 |
| Speed Class | DDR4-2133 (PC2133) | — |
| 供應電壓 | 1.2 V | 1.2 V |
| 介面 | DDR4 parallel, double data rate | DDR4 (Double Data Rate 4) |
| Die Generation | D-die | D-die |
| 封裝 | 78-ball TFBGA (FBGA) | FBGA-78 (PB) |
| 安裝類型 | Surface Mount | Surface Mount (BGA) |
| Number of Terminals | 78 | — |
| Terminal Form | Ball (BGA) | — |
| Package Shape | Rectangular | — |
| Burst Length | 8 (per Samsung DDR4 SDRAM datasheet Rev. 1.1) | — |
| Speed Bin Notation | CL-tRCD-tRP order (per Samsung ordering information) | — |
| Datasheet Pages | 66 pages (K4A4G045WD / K4A4G085WD family) | 66 pages (K4A4G085WD family datasheet) |
| 工作溫度 | [DATA_NEEDED: operating temperature range] | [DATA_NEEDED: operating temperature range] |
| Refresh Rate | [DATA_NEEDED: refresh interval 1x/2x/4x support] | — |
| Speed Grade / Data Rate | — | [DATA_NEEDED: speed grade / data rate] |
| CAS 延遲 | — | [DATA_NEEDED: CAS latency] |
| Refresh | — | [DATA_NEEDED: refresh specification] |
| RoHS 狀態 | — | Compliant (PB lead-free suffix) |
| 無鹵素 | — | [DATA_NEEDED: halogen-free status] |