ST485CDR vs MAX485ESA+ 比較
詳細並排比較 ST485CDR 由 STMicroelectronics 與 MAX485ESA+ 由 Analog Devices. 比較關鍵規格、電氣參數、封裝、生命週期狀態、價格與供貨情況，以找出最符合您設計需求的元件。
STMicroelectronics
ST485CDR - 2.5Mbps Low-Power RS-485/RS-422 Transceiver SOIC-8 | ST
ST485CDR ✓ 啟用中規格比較
| 參數 | ST485CDR | MAX485ESA+ |
|---|---|---|
| 品牌 | STMicroelectronics | Analog Devices |
| 類別 | Interface ICs | Interface ICs |
| 生命週期狀態 | 啟用中 | 啟用中 |
| 功能 | Transceiver | Transceiver |
| Protocol | RS-422, RS-485 | RS-422, RS-485 |
| Number of Drivers/Receivers | 1/1 | 1/1 |
| Duplex | Half | Half |
| 資料速率 | 2.5 Mbps | 2.5 Mbps |
| 供應電壓 | 4.75 V to 5.25 V | 4.75 V to 5.25 V (5 V nominal) |
| Supply Current (unloaded, drivers disabled) | 300 uA typical | — |
| Common-Mode Range (bus pins) | -7 V to +12 V | — |
| Receiver Input Hysteresis | 70 mV typical | — |
| 工作溫度 | 0C to +70C (C grade) | -40 °C to +85 °C |
| 封裝 | SOIC-8 | 8-SOIC (SOIC-8) |
| 安裝類型 | Surface Mount | Surface Mount |
| Driver Short-Circuit Protection | Yes, current-limited | — |
| 過熱關機 | Yes | — |
| ESD Protection (bus pins) | [DATA_NEEDED: ESD rating] | — |
| RoHS 狀態 | Compliant | Compliant (per Maxim/ADI datasheet suffix '+') |
| Supply Current (unloaded) | — | 120 µA to 500 µA |
| Receiver Hysteresis | — | 70 mV (typ) |
| Common-Mode Input Range | — | -7 V to +12 V |
| Differential Input Threshold (V_TH) | — | -0.2 V min / +0.2 V max |
| ESD Protection (HBM, driver output) | — | ±15 kV (per datasheet) |
| Unit Load | — | 1/8 (up to 256 transceivers on bus) |