TUSB8040A1RKMR vs TUSB4041IPAPR Ikinahambing
Detalyadong pagkakahiwalay na pagkakahambing ng TUSB8040A1RKMR sa pamamagitan ng Texas Instruments at TUSB4041IPAPR 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
TUSB4041IPAPR - 4-Port USB 2.0 480-Mbps Hub | Texas Instruments
TUSB4041IPAPR ✓ NakahandaPagsanggunian na paghahambing
| Parametro | TUSB8040A1RKMR | TUSB4041IPAPR |
|---|---|---|
| Brand | Texas Instruments | Texas Instruments |
| Kategorya | Interface ICs | Interface ICs |
| Katayuan ng Lifecycle | NRND | Aktibo |
| Katayuan ng Stock | — | In Stock |
| Presyo ng Yunit (USD) | — | $3.28 |
| Fungsi | 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 | — |
| Volte ng Pagbibigay | 3.3 V typical (1.1 V, 3.3 V internal rails per datasheet) | 3.0 V to 3.6 V |
| Hanay ng Temperature na Operasyon | 0 C to +70 C (commercial) | — |
| Packhaging | 100-WQFN-MR (RKM), 9x9 mm with exposed thermal pad | HTQFP-64 (PAP) 10x10 mm |
| Bilang ng Pin | 100 | — |
| Uri ng Pagpapasok | 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 | — |
| Tindminan RoHS | Compliant | Compliant |
| Level ng MSL | 3 (per JEDEC J-STD-020, reflow at 260 C) | 3 (168 hours) |
| Katayuan ng Lifecycle | 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 |
| Temperature na Operasyon | — | -40C to +85C (Industrial) |
| Bilang ng Pins | — | 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) |