THVD1400DR vs ADM485ARZ-REEL 对比
详细并排对比 THVD1400DR 出自 Texas Instruments 和 ADM485ARZ-REEL 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。
Texas Instruments
THVD1400DR - 3.3-5V RS-485 Transceiver, 500Kbps, 8-SOIC | Texas Instruments
THVD1400DR ✓ 量产中Analog Devices
ADM485ARZ-REEL - 5V 5Mbps Half-Duplex RS-485/RS-422 Transceiver | Analog Devices
ADM485ARZ-REEL ✓ 量产中规格对比
| 参数 | THVD1400DR | ADM485ARZ-REEL |
|---|---|---|
| 品牌 | Texas Instruments | Analog Devices |
| 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） | $0.92 | $1.62 |
| 功能 | Transceiver | — |
| Protocol | RS-422, RS-485 | RS-422, RS-485 |
| Number of Drivers/Receivers | 1/1 | 1/1 |
| Duplex | Half | Half |
| Supply Voltage (VCC) | 3.0 V to 5.5 V | — |
| 数据速率 | 500 kbps (max) | 5 Mbps (max) |
| Receiver Hysteresis | 50 mV (typ) | [DATA_NEEDED: receiver hysteresis] |
| Bus Common-Mode Voltage | -7 V to +12 V | — |
| ESD Protection (Bus Pins, HBM) | ±16 kV | — |
| ESD Protection (Bus Pins, IEC 61000-4-2 Contact) | ±12 kV | — |
| Unit Load | 1/8 (256 nodes max) | — |
| 工作温度 | -40 °C to +125 °C | — |
| 封装 | 8-pin SOIC (SOIC-8, D suffix) | SOIC-8 (SO-8) / SO-8 |
| 安装类型 | Surface Mount | Surface Mount |
| RoHS 状态 | Compliant | Compliant |
| Lead-Free | Yes | — |
| Receiver Fail-Safe | Yes (open, short, idle bus) | — |
| Hot-Plug Support | Yes | — |
| 关断电流 | [DATA_NEEDED: shutdown current value] | — |
| Quiescent Current (typ) | [DATA_NEEDED: quiescent current value] | — |
| Type | — | Transceiver |
| 电源电压 | — | 5 V (single supply) |
| Common-Mode Range | — | -7 V to +12 V |
| Driver Differential Output | — | [DATA_NEEDED: VOD min/max] |
| 工作温度范围 | — | -40 C to +85 C |
| ESD Protection | — | [DATA_NEEDED: ESD HBM rating] |
| REACH Status | — | Unaffected |
| MSL 等级 | — | 1 (Unlimited) |
| Compliance | — | ROHS3 Compliant |
| Enable Pins | — | Yes (DE driver enable, RE receiver enable, active-low/GPIO logic) |