MAX3485ESA+T vs THVD1452DR 对比
详细并排对比 MAX3485ESA+T 出自 Analog Devices 和 THVD1452DR 出自 Texas Instruments。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 | MAX3485ESA+T | THVD1452DR |
|---|---|---|
| 品牌 | Analog Devices | Texas Instruments |
| 分类 | Interface ICs | Interface ICs |
| 生命周期状态 | 有效 | 有效 |
| Product Type | RS-485/RS-422 transceiver | — |
| 电源电压 | 3.3 V | — |
| Maximum Data Rate | 10 Mbps | 50 Mbps |
| Driver Count | 1 | — |
| Receiver Count | 1 | — |
| Duplex Mode | Half-duplex | — |
| Supported Standards | RS-422 and RS-485 | — |
| 封装 | 8-SOIC | SOIC-14 (D) |
| Package Dimensions | 3.90 mm width | — |
| 安装类型 | Surface mount | Surface Mount |
| Ordering Package | Tape and reel | — |
| 工作温度范围 | [DATA_NEEDED: operating temperature range] | — |
| 电源电流 | [DATA_NEEDED: supply current] | — |
| Driver Propagation Delay | [DATA_NEEDED: driver propagation delay] | — |
| Receiver Propagation Delay | [DATA_NEEDED: receiver propagation delay] | — |
| ESD Protection | [DATA_NEEDED: ESD protection rating] | — |
| Common-Mode Voltage Range | [DATA_NEEDED: receiver common-mode voltage range] | -7 V to +12 V |
| RoHS Compliance | [DATA_NEEDED: RoHS compliance status] | — |
| REACH Compliance | [DATA_NEEDED: REACH compliance status] | — |
| Protocol | — | RS-422 / RS-485 |
| 功能 | — | 1/1 Transceiver, full-duplex |
| Number of Drivers/Receivers | — | 1/1 |
| Supply Voltage (VCC) | — | 3.0 V to 5.5 V |
| IEC ESD Protection (Bus Pins) | — | ±18 kV air-gap (IEC 61000-4-2); ±8 kV contact |
| HBM ESD Protection | — | ±16 kV (all pins, HBM) |
| Bus Unit Load | — | 1/8 UL (up to 256 nodes) |
| Receiver Fail-safe | — | True fail-safe (idle/short/open = logic high) |
| Quiescent Current (no load) | — | [DATA_NEEDED: Iq value] |
| 工作温度 | — | -40°C to +125°C |
| MSL 等级 | — | 1 (per TI product page) |
| RoHS 状态 | — | Compliant |
| Lead-free / Halogen-free | — | Yes / Yes |
| AEC-Q100 Automotive | — | Not applicable (no -Q1 suffix) |