TUSB2046BVFR vs TUSB2046BVFRG4 Pengandingan
Pengandingan Sisi Kiri Sisi Kanan Terperinci TUSB2046BVFR disebabkan oleh Texas Instruments dan TUSB2046BVFRG4 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
TUSB2046BVFRG4 - 4-Port USB 2.0 Full-Speed Hub | Texas Instruments
TUSB2046BVFRG4 ✗ Akhir HayatPengandingan Spesifikasi
| Parametr | TUSB2046BVFR | TUSB2046BVFRG4 |
|---|---|---|
| Merek | Texas Instruments | Texas Instruments |
| Kategori | Interface ICs | Interface ICs |
| Status Lingkungan Hidup | Aktif | Akhir Hidup |
| Fungsi | 4-port USB full-speed hub controller | USB hub controller |
| USB Standard | USB 2.0 (full-speed) | USB 2.0 (full-speed hub) |
| Kadar Data | 12 Mbps | 12 Mbps (full-speed); supports 1.5 Mbps low-speed downstream |
| Upstream Ports | 1 | — |
| Downstream Ports | 4 | — |
| Tegangan Pemberi Arus | 3.0 V to 3.6 V | 3.3 V |
| Arus Pemberi Arus | 40 mA (typical) | — |
| Suhu Operasi | 0 C to 70 C | 0C to +70C |
| Technology | CMOS ASIC (state-machine, no CPU core) | — |
| Integrated Transceivers | Yes | — |
| Serial EEPROM Interface | Optional (for VID/PID customization) | — |
| Kemasan | 32-LQFP (VF), 7x7 mm, 0.8 mm pin pitch | 32-LQFP (7x7 mm) |
| Jenis Pemasangan | Surface Mount | Surface Mount |
| Pins | 32 | — |
| USB Compliance | USB full-speed hub (TI TID #30220231) | — |
| OS Support | Windows 95/DOS mode supported | — |
| Number of Upstream Ports | — | 1 |
| Number of Downstream Ports | — | 4 |
| Protocol | — | USB |
| EEPROM Interface | — | Optional serial EEPROM for VID/PID configuration |
| Architecture | — | Digital state machine (no microcontroller/firmware) |
| Overcurrent Protection Inputs | — | Yes (per-port/ganged overcurrent detect) |
| Power Switch Control | — | Yes (PWRON outputs for external switches) |
| Status RoHS | — | Compliant (G4 / Pb-free suffix) |
| Status Lingkungan Hidup | — | Discontinued at Digi-Key |