TUSB8040A1RKMR vs TUSB4041IPAPR Comparaison
Comparaison détaillée côte à côte de TUSB8040A1RKMR par Texas Instruments et TUSB4041IPAPR par Texas Instruments. Comparez les spécifications clés, les paramètres électriques, le conditionnement, le statut de cycle de vie, les prix et la disponibilité pour déterminer le meilleur composant pour vos exigences de conception.
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 ✓ ActifComparaison des spécifications
| Paramètre | TUSB8040A1RKMR | TUSB4041IPAPR |
|---|---|---|
| Marque | Texas Instruments | Texas Instruments |
| Catégorie | Interface ICs | Interface ICs |
| Statut du cycle de vie | NRND | Actif |
| Statut du stock | In Stock | In Stock |
| Prix unitaire (USD) | $4,58 | $2,33 |
| Fonction | 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 | — |
| Tension d'alimentation | 3.3 V typical (1.1 V, 3.3 V internal rails per datasheet) | 3.0 V to 3.6 V |
| Plage de température de fonctionnement | 0 C to +70 C (commercial) | — |
| Boîtier | 100-WQFN-MR (RKM), 9x9 mm with exposed thermal pad | HTQFP-64 (PAP) 10x10 mm |
| Nombre de broches | 100 | — |
| Type de montage | 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 | — |
| Statut RoHS | Compliant | Compliant |
| Niveau MSL | 3 (per JEDEC J-STD-020, reflow at 260 C) | 3 (168 hours) |
| Statut du cycle de vie | 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 |
| Température de fonctionnement | — | -40C to +85C (Industrial) |
| Nombre de broches | — | 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) |