TUSB4041IPAPR vs TUSB8040A1RKMR Karşılaştırma
Ayrıntılı yan yana karşılaştırma TUSB4041IPAPR tarafından Texas Instruments ve TUSB8040A1RKMR tarafından Texas InstrumentsAnahtar özellikleri, elektriksel parametreleri, ambalajı, yaşam döngüsü durumu, fiyatlandırma ve mevcudiyeti karşılaştırarak tasarım gereksinimleriniz için en iyi bileşeni belirleyin.
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 NrndÖzellik Karşılaştırması
| Parametre | TUSB4041IPAPR | TUSB8040A1RKMR |
|---|---|---|
| Marka | Texas Instruments | Texas Instruments |
| Kategori | Interface ICs | Interface ICs |
| Yaşam Döngüsü Durumu | Aktif | NRND |
| Protocol | USB 2.0 | — |
| Fonksiyon | 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 | — |
| Besleme Gerilimi | 3.0 V to 3.6 V | 3.3 V typical (1.1 V, 3.3 V internal rails per datasheet) |
| İşletim Sıcaklığı | -40C to +85C (Industrial) | — |
| Paket | HTQFP-64 (PAP) 10x10 mm | 100-WQFN-MR (RKM), 9x9 mm with exposed thermal pad |
| Pin Sayısı | 64 | — |
| Montaj Türü | 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 |
| RoHS Durumu | Compliant | Compliant |
| MSL Seviyesi | 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 |
| İşletim Sıcaklığı Aralığı | — | 0 C to +70 C (commercial) |
| Pin Sayısı | — | 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 |
| Yaşam Döngüsü Durumu | — | NRND (Not Recommended for New Designs) |