USB2228-NU-11 vs USB2227-NU-11 对比
详细并排对比 USB2228-NU-11 出自 Microchip Technology 和 USB2227-NU-11 出自 Microchip Technology。对比关键规格、电气参数、封装、生命周期状态、价格和供货情况，以确定最适合您设计需求的元器件。
规格对比
| 参数 | USB2228-NU-11 | USB2227-NU-11 |
|---|---|---|
| 品牌 | Microchip Technology | Microchip Technology |
| 分类 | Interface ICs | Interface ICs |
| 生命周期状态 | 有效 | 有效 |
| Product Type | USB 2.0 flash media controller | — |
| Controller Generation | 4th generation | — |
| USB Interface | USB 2.0 | USB 2.0 |
| 工作电源电压 | 3.3 V | — |
| Integrated Card Power FETs | Yes | Yes |
| Package Type | 128-pin TQFP | 128-VTQFP |
| Package Body Size | 14 mm x 14 mm | — |
| 安装类型 | Surface mount | Surface mount |
| Host Interface | USB host controller interface | — |
| Media Interface | Flash media card interface | — |
| On-Chip Firmware | Firmware for flash-media read and write operations | — |
| xD-Picture Card Support | Supported for licensees of the format | Not supported |
| 数据速率 | [DATA_NEEDED: maximum USB data rate] | — |
| 工作温度范围 | [DATA_NEEDED: operating temperature range] | — |
| RoHS 状态 | [DATA_NEEDED: RoHS status] | — |
| REACH Status | [DATA_NEEDED: REACH status] | — |
| Device Type | — | USB 2.0 flash memory drive controller |
| Generation | — | 4th generation |
| Storage Interface | — | IDE-compatible flash media interface |
| Primary Supply Voltage | — | 3.3 V |
| Internal Supply Voltage | — | 1.8 V |
| 工作温度 | — | 0 to 70 °C |
| Temperature Grade | — | Commercial |
| Package Dimensions | — | 14 x 14 mm, approximately 1 mm high |
| 引脚数 | — | 128 pins |
| Lead-Free Status | — | RoHS compliant |
| Observed Distributor Price | — | USD 4.4442 per unit as of 2026-10-30 |
| USB Data Rate | — | [DATA_NEEDED: maximum USB data rate] |
| Supported Flash Media | — | [DATA_NEEDED: supported flash-media card types] |
| Maximum Bus Speed | — | [DATA_NEEDED: maximum bus speed] |
| Pin Configuration | — | [DATA_NEEDED: complete pin assignments] |