MAX14819AATM+T vs MAX14821ETG+ 对比
详细并排对比 MAX14819AATM+T 出自 Analog Devices 和 MAX14821ETG+ 出自 Analog Devices。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。
Analog Devices
MAX14819AATM+T - Dual IO-Link Master Transceiver | Analog Devices
MAX14819AATM+T ✓ 量产中Analog Devices
MAX14821ETG+ - IO-Link Device Transceiver, 24-TQFN | Analog Devices
MAX14821ETG+ ✓ 量产中规格对比
| 参数 | MAX14819AATM+T | MAX14821ETG+ |
|---|---|---|
| 品牌 | Analog Devices | Analog Devices |
| 分类 | USB 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） | $5.85 | $4.65 |
| Product Type | IO-Link Master Transceiver | IO-Link Device Transceiver |
| Number of Channels | 2 (dual-channel) | — |
| Supply Voltage (L+ / V24) | 9 V to 36 V (24 V nominal) | — |
| Logic Supply Voltage (VDD) | 3.0 V to 5.5 V | — |
| Integrated L+ Supply Controllers | Yes (2x high-side drivers with current limit) | — |
| Auxiliary Digital Inputs | 2 (DI_ channels, IEC 61131-2 type 1/3) | — |
| IO-Link Compliance | IO-Link v1.1.3, IEC 61131-9 SDCI | — |
| Binary Input Compliance | IEC 61131-2 type 1/3 | — |
| Host Interface | SPI / Parallel (selectable) | — |
| Integrated Framer / UART | Yes | — |
| 工作温度 | -40 C to +125 C (AEC-Q100 grade) | -40 C to +85 C |
| 封装 | 48-LFCSP (TQFN) 7x7 mm | TQFN-24 (4x4 mm) |
| 安装类型 | Surface Mount | Surface Mount |
| MSL 等级 | 3 | — |
| RoHS 状态 | Compliant | — |
| Lead-Free | Yes | — |
| AEC-Q100 | Qualified | — |
| Supply Voltage (VSUP) | — | 9 V to 36 V |
| Number of Transceivers | — | 1/1 |
| IO-Link Data Rates | — | COM1 4.8 kbps / COM2 38.4 kbps / COM3 230.4 kbps |
| C/Q Driver Configuration | — | Push-pull, high-side (PNP), or low-side (NPN), independently configurable |
| DO Driver Configuration | — | Push-pull, high-side (PNP), or low-side (NPN), independently configurable |
| Wake-up Output (WU) | — | Active-low, generated on C/Q wake-up detection |
| Internal Linear Regulators | — | Two LDOs (3.3 V and 5 V typical) |
| Digital Inputs (DI) | — | 24 V digital input with selectable current load |
| Digital Outputs (DO) | — | 24 V digital output driver |
| Compliance | — | IO-Link (IEC 61131-9) |
| ESD Protection | — | Integrated for industrial 24V port |