CP2102N-A01-GQFN20 vs CP2102N-A02-GQFN20 对比
详细并排对比 CP2102N-A01-GQFN20 出自 Silicon Labs 和 CP2102N-A02-GQFN20 出自 Silicon Labs。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。
Silicon Labs
CP2102N-A02-GQFN20 - USB to UART Bridge, QFN-20 | Silicon Labs
CP2102N-A02-GQFN20 ✓ 量产中规格对比
| 参数 | CP2102N-A01-GQFN20 | CP2102N-A02-GQFN20 |
|---|---|---|
| 品牌 | Silicon Labs | Silicon Labs |
| 分类 | Interface ICs | Interface ICs |
| 生命周期状态 | 有效 | 有效 |
| 库存状态 | 有库存 | 有库存 |
| 单价（USD） | $0.00 | $1.40 |
| Product Type | USB 2.0 full-speed USB-to-UART bridge controller | — |
| USB Interface | USB 2.0 full-speed | — |
| UART Interface | Universal Asynchronous Receiver/Transmitter | — |
| Supply Voltage Range | 3 V to 3.6 V | — |
| Integrated Regulator Output | 3.3 V | — |
| Digital I/O Pins | 4 | — |
| 封装 | 20-QFN, 3 mm x 3 mm | QFN-20 (3x3 mm) |
| 安装类型 | Surface mount | Surface Mount |
| Programmable ROM | 960 bytes | — |
| Internal Functions | USB function controller, USB transceiver, oscillator, and UART | — |
| External USB Components | None required for development | — |
| External Crystal | No external crystal required | — |
| Power-on Reset | On-chip power-on reset circuit | — |
| Programmable Identification | Vendor ID, product ID, serial number, power descriptor, release number, and product description strings | — |
| Datasheet Document Number | [DATA_NEEDED: datasheet document number] | — |
| 工作温度范围 | [DATA_NEEDED: operating temperature range] | — |
| UART Data Rate | [DATA_NEEDED: UART data rate] | — |
| RoHS 状态 | [DATA_NEEDED: RoHS status] | Compliant |
| REACH Status | [DATA_NEEDED: REACH status] | — |
| 功能 | — | USB to UART Bridge Controller |
| Family | — | USBXpress |
| USB Specification | — | USB 2.0 Full-Speed (12 Mbps) |
| Supply Voltage (VDD) | — | 3.0 V to 3.6 V |
| UART Data Bits | — | 5, 6, 7, or 8 |
| GPIO Pins | — | 4 |
| Baud Rate | — | Up to 1 Mbaud (typical application) |
| Parity | — | None, Even, Odd, Mark, Space |
| Flow Control | — | RTS/CTS, XON/XOFF (hardware and software) |
| On-Chip Regulator | — | 3.3 V LDO output |
| Internal Oscillator | — | Yes (48 MHz, no external crystal required) |
| Battery Charger Detect | — | Yes |
| 工作温度 | — | -40C to +85C |
| 引脚数 | — | 20 |
| Lead Free | — | Yes |