557 vs K4S510432D-UC75T00 比較
詳細な並列比較: 557 メーカー: Keystone Electronics および K4S510432D-UC75T00 メーカー: Samsung Electronics。主要仕様、電気的特性、パッケージ、ライフサイクルステータス、価格、在庫状況を比較して、設計要件に最適な部品を判断してください。
Samsung Electronics
K4S510432D-UC75T00 - 512Mb SDRAM 133MHz TSOP II | Samsung
K4S510432D-UC75T00 ✗ 生産終了仕様比較
| パラメータ | 557 | K4S510432D-UC75T00 |
|---|---|---|
| ブランド | Keystone Electronics | Samsung Electronics |
| カテゴリ | Battery Holders | Memory ICs |
| ライフサイクル状態 | 有効 | 製造終了 |
| 在庫状況 | In Stock | In Stock |
| 単価（USD） | $0.59 | $3.20 |
| Manufacturer | Keystone Electronics | — |
| Part Number | 557 | — |
| Product Type | Battery Holder, Multiple Cell | — |
| Supported Cell Sizes | A, AA, CR2 | — |
| 実装スタイル | Surface Mount (SMD/SMT) | — |
| Termination Style | SMD Tab | — |
| Number of Cells | 1 (single cell, multi-size) | — |
| Cell Orientation | [DATA_NEEDED: vertical or horizontal] | — |
| Contact Material | [DATA_NEEDED: spring alloy] | — |
| Housing Material | Thermoplastic | — |
| 動作温度 | [DATA_NEEDED: min/max] | [DATA_NEEDED: operating temperature range] |
| Current Rating | [DATA_NEEDED: continuous A] | — |
| Contact Resistance | [DATA_NEEDED: milliohm] | — |
| Packaging | Tape and Reel (tab format) | — |
| RoHS ステータス | Compliant | Compliant |
| Lead Free | Yes (per DigiKey listing) | — |
| MSLレベル | [DATA_NEEDED: per Keystone datasheet] | — |
| メモリタイプ | — | SDRAM - Synchronous DRAM |
| メモリサイズ | — | 512 Mbit |
| メモリ構成 | — | 128M x 4 |
| Clock Frequency | — | 133 MHz |
| Access Time | — | 65 ns |
| CASレイテンシ | — | 3 (at 133 MHz) |
| Supply Voltage Range | — | 3.0 V to 3.6 V |
| I/O Interface | — | LVTTL |
| Bank Architecture | — | 4 banks |
| Burst Length | — | 1, 2, 4, 8, full page |
| Refresh | — | Auto-refresh and self-refresh |
| パッケージ | — | 54-TSOP II |
| 実装タイプ | — | Surface Mount |
| Technology | — | CMOS, D-die generation |