W9751G6NB-25-TR vs W9751G6NB-25 比較
詳細並排比較 W9751G6NB-25-TR 由 Winbond 與 W9751G6NB-25 由 Winbond. 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 | W9751G6NB-25-TR | W9751G6NB-25 |
|---|---|---|
| 品牌 | Winbond | Winbond |
| 類別 | Memory ICs | Memory ICs |
| 生命週期狀態 | 啟用中 | 啟用中 |
| 記憶體類型 | SDRAM - DDR2 | SDRAM - DDR2 |
| 記憶體容量 | 512 Mbit | 512 Mbit |
| 組織 | 32M x 16 (8M x 4 banks x 16) | 32M x 16 (8M words x 4 banks x 16 bits) |
| Number of Banks | 4 | — |
| Clock Frequency | 400 MHz | 400 MHz |
| 資料速率 | DDR2-800 (800 MT/s) | DDR2-800 (800 Mbps/pin) |
| Access Time | 57.5 ns | 57.5 ns |
| 介面 | Parallel | Parallel |
| Supply Voltage (VDD) | 1.8 V (DDR2 standard) | — |
| 工作溫度 | 0C to +85C | 0C to +85C |
| Speed Grade | -25 | — |
| 封裝 | 84-VFBGA (8 x 12.5 mm) | 84-VFBGA (8 x 12.5 mm) |
| 安裝類型 | Surface Mount | Surface Mount |
| 功能特色 | Auto precharge, data mask function, dynamic on-chip termination (ODT) | — |
| Packaging | Tape & Reel (TR) | — |
| Refresh | Auto refresh and self-refresh | [DATA_NEEDED: refresh rate 64ms/7.8us per JEDEC DDR2] |
| RoHS 狀態 | Compliant | [DATA_NEEDED: RoHS compliance per distributor record] |
| 供應電壓 | — | 1.8 V |
| Auto Precharge | — | Yes |
| Data Mask Function | — | Yes |
| On-Die Termination | — | Dynamic ODT |
| Family Speed Grades | — | -18, -25, -3 (with I/J industrial variants) |