CY7C65640A-LFXC vs CY7C65640A-LTXC مقایسه
مقایسه دقیق کنار به کنار CY7C65640A-LFXC توسط Infineon و CY7C65640A-LTXC توسط Infineon. مشخصات کلیدی، پارامترهای الکتریکی، بسته‌بندی، وضعیت چرخه عمر، قیمت‌گذاری و موجودی را مقایسه کنید تا بهترین قطعه را برای نیازهای طراحی خود تعیین کنید.
مقایسه مشخصات
| پارامتر | CY7C65640A-LFXC | CY7C65640A-LTXC |
|---|---|---|
| برند | Infineon | Infineon |
| دسته‌بندی | Interface ICs | Interface ICs |
| وضعیت چرخه عمر | Unknown | Obsolete |
| Device Type | USB 2.0 four-port high-speed USB hub controller | Line / bus controller |
| USB Version | USB 2.0 | — |
| Downstream Port Count | 4 ports | — |
| Package Type | 56-QFN | — |
| Package Dimensions | 8 mm × 8 mm | — |
| نوع نصب | Surface mount | Surface mount |
| Interface Classification | USB interface IC | — |
| Controller Function | Hub controller | — |
| Upstream Termination | Integrated 1.5 kΩ pull-up resistors for full-speed operation | — |
| Downstream Termination | Integrated 15 kΩ pull-down resistors | — |
| Differential Pair Termination | Integrated series termination resistors on USB D+ and D− pins | — |
| Supported Application | Standalone hubs, motherboard hubs, and docking stations | — |
| Firmware Requirement | No firmware development required according to verified comparison data | — |
| Same-Family Equivalence | Functional and pin equivalent die revision of CY7C65640-LFXC | — |
| RoHS | [DATA_NEEDED: RoHS status] | — |
| REACH | [DATA_NEEDED: REACH status] | — |
| دمای کاری | [DATA_NEEDED: operating temperature range] | 0 °C to 70 °C |
| ولتاژ تغذیه | [DATA_NEEDED: operating supply voltage] | 3.15 V to 3.45 V |
| Pinout | [DATA_NEEDED: complete 56-pin pinout] | — |
| Product Type | — | High-speed USB 2.0 hub controller |
| USB Protocol | — | USB 2.0 |
| Nominal Supply Voltage | — | 3.3 V |
| بسته‌بندی | — | 8 mm × 8 mm, 0.90 mm height, MO-220 QFN-56 |
| تعداد پین‌ها | — | 56 pins |
| External Clock | — | 24 MHz crystal |
| Clock Support | — | Integrated PLL |
| Upstream Pull-Up Resistor | — | 1.5 kΩ |
| Downstream Pull-Down Resistors | — | 15 kΩ |
| Series Termination | — | Integrated on upstream and downstream D+ and D- pins |
| Programming | — | In-system EEPROM programming |
| Port Status Control | — | Integrated port status indicator control |
| وضعیت چرخه عمر | — | Obsolete, according to supplied community result |