TUSB8040A1RKMR vs TUSB8041RGCR Ikinahambing
Detalyadong pagkakahiwalay na pagkakahambing ng TUSB8040A1RKMR sa pamamagitan ng Texas Instruments at TUSB8041RGCR 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
TUSB8040A1RKMR - 4-Port USB 3.0 Hub, 100-WQFN | Texas Instruments
TUSB8040A1RKMR NrndTexas Instruments
TUSB8041RGCR - 4-Port USB 3.0 Hub 5Gbps | Texas Instruments
TUSB8041RGCR ✓ NakahandaPagsanggunian na paghahambing
| Parametro | TUSB8040A1RKMR | TUSB8041RGCR |
|---|---|---|
| Brand | Texas Instruments | Texas Instruments |
| Kategorya | Interface ICs | Interface ICs |
| Katayuan ng Lifecycle | NRND | Aktibo |
| Presyo ng Yunit (USD) | — | $4.05 |
| Fungsi | USB 3.0 4-Port Hub Controller | 4-Port SuperSpeed USB 3.0 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 | — |
| 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) | — |
| Packhaging | 100-WQFN-MR (RKM), 9x9 mm with exposed thermal pad | 64-pin VQFN (RGC), 9x9 mm, exposed pad |
| Bilang ng Pin | 100 | — |
| Uri ng Pagpapasok | Surface Mount | Surface Mount |
| Configuration Interface | I2C / SMBus slave, pin-strap options | GPIO, I2C, SMBus |
| 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 | — |
| Tindminan RoHS | Compliant | [DATA_NEEDED: RoHS status] |
| Level ng MSL | 3 (per JEDEC J-STD-020, reflow at 260 C) | — |
| Katayuan ng Lifecycle | NRND (Not Recommended for New Designs) | — |
| 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 |
| Operating Temperature (TUSB8041) | — | 0C to 70C |
| Operating Temperature (TUSB8041I) | — | -40C to 85C |
| Packaging | — | Tape & Reel (R suffix) |
| Reference Unit Price | — | From $6.12 (LCSC, as of 2026-09-03) |