TUSB4041IPAPR vs TUSB8040A1RKMR 比較
詳細な並列比較: TUSB4041IPAPR メーカー: Texas Instruments および TUSB8040A1RKMR 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
TUSB4041IPAPR - 4-Port USB 2.0 480-Mbps Hub | Texas Instruments
TUSB4041IPAPR ✓ 生産中Texas Instruments
TUSB8040A1RKMR - 4-Port USB 3.0 Hub, 100-WQFN | Texas Instruments
TUSB8040A1RKMR Nrnd仕様比較
| パラメータ | TUSB4041IPAPR | TUSB8040A1RKMR |
|---|---|---|
| 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 | 有効 | NRND |
| 在庫状況 | In Stock | In Stock |
| 単価（USD） | $2.33 | $4.58 |
| Protocol | USB 2.0 | — |
| 機能 | USB Hub Controller | USB 3.0 4-Port Hub Controller |
| Number of Downstream Ports | 4 | — |
| Upstream Speed | High-Speed (480 Mbps) / Full-Speed (12 Mbps) | — |
| Downstream Speed Support | High-Speed / Full-Speed / Low-Speed | — |
| 電源電圧 | 3.0 V to 3.6 V | 3.3 V typical (1.1 V, 3.3 V internal rails per datasheet) |
| 動作温度 | -40C to +85C (Industrial) | — |
| パッケージ | HTQFP-64 (PAP) 10x10 mm | 100-WQFN-MR (RKM), 9x9 mm with exposed thermal pad |
| ピン数 | 64 | — |
| 実装タイプ | Surface Mount | Surface Mount |
| 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) | — |
| Configuration Interface | I2C / EEPROM | I2C / SMBus slave, pin-strap options |
| RoHS ステータス | Compliant | Compliant |
| MSLレベル | 3 (168 hours) | 3 (per JEDEC J-STD-020, reflow at 260 C) |
| 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 |
| 動作温度範囲 | — | 0 C to +70 C (commercial) |
| ピン数 | — | 100 |
| 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 |
| ライフサイクル状態 | — | NRND (Not Recommended for New Designs) |