SN75176BDR vs ST485CDR 对比
详细并排对比 SN75176BDR 出自 Texas Instruments 和 ST485CDR 出自 STMicroelectronics。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。
STMicroelectronics
ST485CDR - 2.5Mbps Low-Power RS-485/RS-422 Transceiver SOIC-8 | ST
ST485CDR ✓ 量产中规格对比
| 参数 | SN75176BDR | ST485CDR |
|---|---|---|
| 品牌 | Texas Instruments | STMicroelectronics |
| 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） | $0.11 | $0.71 |
| Product Type | Differential bus transceiver | — |
| 电源电压 | 5 V | 4.75 V to 5.25 V |
| Supported Standards | TIA/EIA-422-B and TIA/EIA-485-A | — |
| ITU Recommendations | V.11 and X.27 | — |
| Communication Mode | Bidirectional | — |
| Bus Architecture | Multipoint transmission | — |
| Transmission Line Type | Balanced transmission lines | — |
| Driver Output State | 3-state | — |
| Receiver Output State | 3-state | — |
| 工作温度范围 | 0 °C to 70 °C | — |
| 封装 | SOIC (D), 8 pins | SOIC-8 |
| 安装类型 | Surface mount | Surface Mount |
| 引脚数量 | 8 pins | — |
| Manufacturer | Texas Instruments | — |
| RoHS 状态 | [DATA_NEEDED: RoHS status] | Compliant |
| REACH Status | [DATA_NEEDED: REACH status] | — |
| Automotive Qualification | [DATA_NEEDED: AEC-Q100 qualification] | — |
| Maximum Data Rate | [DATA_NEEDED: maximum data rate] | — |
| Input and Output Electrical Limits | [DATA_NEEDED: input and output electrical limits] | — |
| Propagation Delay | [DATA_NEEDED: propagation delay] | — |
| 静态电流 | [DATA_NEEDED: quiescent current] | — |
| 功能 | — | Transceiver |
| Protocol | — | RS-422, RS-485 |
| Number of Drivers/Receivers | — | 1/1 |
| Duplex | — | Half |
| 数据速率 | — | 2.5 Mbps |
| Supply Current (unloaded, drivers disabled) | — | 300 uA typical |
| Common-Mode Range (bus pins) | — | -7 V to +12 V |
| Receiver Input Hysteresis | — | 70 mV typical |
| 工作温度 | — | 0C to +70C (C grade) |
| Driver Short-Circuit Protection | — | Yes, current-limited |
| 热关断 | — | Yes |
| ESD Protection (bus pins) | — | [DATA_NEEDED: ESD rating] |