TUSB4041IPAPR vs TUSB8040A1RKMR Pengandingan
Pengandingan Sisi Kiri Sisi Kanan Terperinci TUSB4041IPAPR disebabkan oleh Texas Instruments dan TUSB8040A1RKMR disebabkan oleh Texas Instruments. Bandingkan spesifikasi utama, parameter elektrik, pakej, status kehidupan, harga, dan keupayaan untuk menentukan komponen terbaik untuk keperluan disenjaya anda.
Texas Instruments
TUSB4041IPAPR - 4-Port USB 2.0 480-Mbps Hub | Texas Instruments
TUSB4041IPAPR ✓ AktifTexas Instruments
TUSB8040A1RKMR - 4-Port USB 3.0 Hub, 100-WQFN | Texas Instruments
TUSB8040A1RKMR NrndPengandingan Spesifikasi
| Parametr | TUSB4041IPAPR | TUSB8040A1RKMR |
|---|---|---|
| Merek | Texas Instruments | Texas Instruments |
| Kategori | Interface ICs | Interface ICs |
| Status Lingkungan Hidup | Aktif | NRND |
| Status Stok | In Stock | — |
| Harga Unit (USD) | $3.28 | — |
| Protocol | USB 2.0 | — |
| Fungsi | 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 | — |
| Tegangan Pemberi Arus | 3.0 V to 3.6 V | 3.3 V typical (1.1 V, 3.3 V internal rails per datasheet) |
| Suhu Operasi | -40C to +85C (Industrial) | — |
| Kemasan | HTQFP-64 (PAP) 10x10 mm | 100-WQFN-MR (RKM), 9x9 mm with exposed thermal pad |
| Bilangan Pin | 64 | — |
| Jenis Pemasangan | 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 |
| Status RoHS | Compliant | Compliant |
| Aras MSL | 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 |
| Gambaran Suhu Operasi | — | 0 C to +70 C (commercial) |
| Kiraan 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 |
| Status Lingkungan Hidup | — | NRND (Not Recommended for New Designs) |