TUSB8041RGCR vs TUSB8040A1RKMR Ikinahambing
Detalyadong pagkakahiwalay na pagkakahambing ng TUSB8041RGCR sa pamamagitan ng Texas Instruments at TUSB8040A1RKMR sa pamamagitan ng Texas Instruments. Ikinahambing ang mga pangunahing paglalarawan, mga tama ng elektriko, paakay, kalagayan ng buhay, presyo, at pagkakaroon upang makita ang pinakamahusay na komponente para sa iyong mga kinakailangang pang disenyo.
Texas Instruments
TUSB8041RGCR - 4-Port USB 3.0 Hub 5Gbps | Texas Instruments
TUSB8041RGCR ✓ NakahandaTexas Instruments
TUSB8040A1RKMR - 4-Port USB 3.0 Hub, 100-WQFN | Texas Instruments
TUSB8040A1RKMR NrndPagsanggunian na paghahambing
| Parametro | TUSB8041RGCR | TUSB8040A1RKMR |
|---|---|---|
| Brand | Texas Instruments | Texas Instruments |
| Kategorya | Interface ICs | Interface ICs |
| Katayuan ng Lifecycle | Aktibo | NRND |
| Presyo ng Yunit (USD) | $4.05 | — |
| Fungsi | 4-Port SuperSpeed USB 3.0 Hub Controller | USB 3.0 4-Port Hub Controller |
| USB Standard | USB 3.0 (SuperSpeed 5 Gbps) | — |
| Number of Downstream Ports | 4 | — |
| Rate ng Data | 5 Gbps per port | — |
| Backward Compatibility | USB 2.0 Full Speed / High Speed | — |
| Supply Voltage (Core) | 1.1 V | — |
| Supply Voltage (I/O) | 3.3 V | — |
| Configuration Interface | GPIO, I2C, SMBus | I2C / SMBus slave, pin-strap options |
| Operating Temperature (TUSB8041) | 0C to 70C | — |
| Operating Temperature (TUSB8041I) | -40C to 85C | — |
| Packhaging | 64-pin VQFN (RGC), 9x9 mm, exposed pad | 100-WQFN-MR (RKM), 9x9 mm with exposed thermal pad |
| Uri ng Pagpapasok | Surface Mount | Surface Mount |
| Packaging | Tape & Reel (R suffix) | — |
| Reference Unit Price | From $6.12 (LCSC, as of 2026-09-03) | — |
| Tindminan RoHS | [DATA_NEEDED: RoHS status] | Compliant |
| 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 |
| Volte ng Pagbibigay | — | 3.3 V typical (1.1 V, 3.3 V internal rails per datasheet) |
| Hanay ng Temperature na Operasyon | — | 0 C to +70 C (commercial) |
| Bilang ng Pin | — | 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 |
| Level ng MSL | — | 3 (per JEDEC J-STD-020, reflow at 260 C) |
| Katayuan ng Lifecycle | — | NRND (Not Recommended for New Designs) |