USB2503-HZH vs USB2503A-HZH موازنہ
تفصیلی ساتھ ساتھ موازنہ از USB2503-HZH بذریعہ Microchip Technology اور USB2503A-HZH بذریعہ Microchip Technology. اہم خصوصیات، برقی پیرامیٹرز، پیکیجنگ، لائف سائیکل اسٹیٹس، قیمتوں اور دستیابی کا موازنہ کریں تاکہ آپ کی ڈیزائن ضروریات کے لیے بہترین کمپوننٹ کا تعین ہو سکے۔
خصوصیات کا موازنہ
| پیرامیٹر | USB2503-HZH | USB2503A-HZH |
|---|---|---|
| برانڈ | Microchip Technology | Microchip Technology |
| زمرہ | Interface ICs | Interface ICs |
| لائف سائیکل کی حالت | NRND | فعال |
| Device Type | USB Hub Controller | — |
| USB Specification | USB 2.0 Compliant | — |
| Number of Downstream Ports | 3 | — |
| Upstream Port Speed | High-Speed / Full-Speed / Low-Speed | — |
| Downstream Port Speed | High-Speed (480 Mb/s) / Full-Speed (12 Mb/s) / Low-Speed (1.5 Mb/s) | — |
| Transaction Translators | 3 (one per port, MultiTRAK) | 3, one per downstream port |
| Supply Voltage (Vcc) | 3.0 V to 3.6 V | — |
| Core LDO Output | 1.8 V (internal) | — |
| آپریٹنگ درجہ حرارت | 0 °C to +70 °C | 0 °C to 70 °C |
| پیکیج | 48-QFN-EP (7x7 mm, 0.5 mm pitch) | 48-QFN-EP, 7 x 7 mm |
| ماؤنٹنگ ٹائپ | Surface Mount | — |
| Configuration Interface | Pin straps / I2C EEPROM / SMBus | Serial EEPROM, microcontroller, or pin-selectable options |
| Power Mode | Bus-powered or self-powered | — |
| Overcurrent Detection | Per port (external power switch required) | — |
| RoHS اسٹیٹس | Compliant | Compliant |
| MSL لیول | 3 | — |
| Lead-Free | Yes | — |
| Product Type | — | USB 2.0 three-port hub controller |
| USB Standard | — | USB 2.0 |
| Downstream Port Count | — | 3 ports |
| High-Speed Operation | — | 480 Mb/s |
| Full-Speed Operation | — | 12 Mb/s |
| Low-Speed Operation | — | 1.5 Mb/s |
| آپریٹنگ سپلائی وولٹیج | — | 1.62 V to 3.6 V |
| سپلائی کرنٹ | — | 100 mA |
| Microcontroller Interface | — | SMBus slave device |
| Downstream Power Control | — | Per-port or ganged, selectable |
| Power Source Detection | — | Bus-powered and self-powered source detection |
| Firmware Requirement | — | No firmware development required |
| External Pull-Up Resistors | — | 10 kΩ recommended on SDA/SMBDATA and SCL/SMBCLK/CFG_SEL0 |
| لائف سائیکل کی حالت | — | Active |
| Pinout | — | [DATA_NEEDED: complete 48-pin pin assignments and exposed-pad connection] |
| Absolute Maximum Ratings | — | [DATA_NEEDED: absolute maximum voltage, current, and temperature ratings] |
| Maximum USB Operating Current | — | [DATA_NEEDED: maximum downstream port and total bus current] |
| Termination and Decoupling Values | — | [DATA_NEEDED: USB series termination, crystal, capacitor, and layout values] |