TUSB8040A1RKMR vs TUSB4041IPAPR 比較
詳細な並列比較: TUSB8040A1RKMR メーカー: Texas Instruments および TUSB4041IPAPR メーカー: Texas Instruments。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。
Texas Instruments
TUSB8040A1RKMR - 4-Port USB 3.0 Hub, 100-WQFN | Texas Instruments
TUSB8040A1RKMR NrndTexas Instruments
TUSB4041IPAPR - 4-Port USB 2.0 480-Mbps Hub | Texas Instruments
TUSB4041IPAPR ✓ 生産中仕様比較
| パラメータ | TUSB8040A1RKMR | TUSB4041IPAPR |
|---|---|---|
| ブランド | Texas Instruments | Texas Instruments |
| カテゴリ | Interface ICs | Interface ICs |
| ライフサイクル状態 | NRND | 有効 |
| 在庫状況 | In Stock | In Stock |
| 単価（USD） | $4.58 | $2.33 |
| 機能 | USB 3.0 4-Port Hub Controller | USB Hub Controller |
| USB Specification | USB 3.0 (SuperSpeed 5 Gbps), backward-compatible with USB 2.0/1.1 | — |
| Upstream Port | 1 port, SuperSpeed + High-Speed/Full-Speed | — |
| Downstream Ports | 4 ports, each supporting SuperSpeed / High-Speed / Full-Speed / Low-Speed | — |
| 電源電圧 | 3.3 V typical (1.1 V, 3.3 V internal rails per datasheet) | 3.0 V to 3.6 V |
| 動作温度範囲 | 0 C to +70 C (commercial) | — |
| パッケージ | 100-WQFN-MR (RKM), 9x9 mm with exposed thermal pad | HTQFP-64 (PAP) 10x10 mm |
| ピン数 | 100 | — |
| 実装タイプ | Surface Mount | Surface Mount |
| Configuration Interface | I2C / SMBus slave, pin-strap options | I2C / EEPROM |
| Per-Port VBUS Switching | External switch required; control outputs provided | — |
| Over-Current Detection | Per-port OC input pins | — |
| LED Indicators | Multi-status LED outputs (per-port and hub state) | — |
| Reference Clock | External 12 MHz crystal / CMOS clock input | — |
| RoHS ステータス | Compliant | Compliant |
| MSLレベル | 3 (per JEDEC J-STD-020, reflow at 260 C) | 3 (168 hours) |
| ライフサイクル状態 | NRND (Not Recommended for New Designs) | — |
| Protocol | — | USB 2.0 |
| Number of Downstream Ports | — | 4 |
| Upstream Speed | — | High-Speed (480 Mbps) / Full-Speed (12 Mbps) |
| Downstream Speed Support | — | High-Speed / Full-Speed / Low-Speed |
| 動作温度 | — | -40C to +85C (Industrial) |
| ピン数 | — | 64 |
| ESD Protection | — | 1.5 kV HBM on USB lines |
| Power-Switch Control Outputs | — | Yes (per port) |
| Battery Charging Support | — | Yes (BC1.2 CDP/SDP detection) |