MAX485ESA+ vs ST485CDR Ikinahambing
Detalyadong pagkakahiwalay na pagkakahambing ng MAX485ESA+ sa pamamagitan ng Analog Devices at ST485CDR sa pamamagitan ng STMicroelectronics. Ikinahambing ang mga pangunahing paglalarawan, mga tama ng elektriko, paakay, kalagayan ng buhay, presyo, at pagkakaroon upang makita ang pinakamahusay na komponente para sa iyong mga kinakailangang pang disenyo.
STMicroelectronics
ST485CDR - 2.5Mbps Low-Power RS-485/RS-422 Transceiver SOIC-8 | ST
ST485CDR ✓ NakahandaPagsanggunian na paghahambing
| Parametro | MAX485ESA+ | ST485CDR |
|---|---|---|
| Brand | Analog Devices | STMicroelectronics |
| Kategorya | Interface ICs | Interface ICs |
| Katayuan ng Lifecycle | Aktibo | Aktibo |
| Fungsi | Transceiver | Transceiver |
| Protocol | RS-422, RS-485 | RS-422, RS-485 |
| Number of Drivers/Receivers | 1/1 | 1/1 |
| Duplex | Half | Half |
| Volte ng Pagbibigay | 4.75 V to 5.25 V (5 V nominal) | 4.75 V to 5.25 V |
| Rate ng Data | 2.5 Mbps | 2.5 Mbps |
| 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) | — |
| Temperature na Operasyon | -40 °C to +85 °C | 0C to +70C (C grade) |
| Packhaging | 8-SOIC (SOIC-8) | SOIC-8 |
| Uri ng Pagpapasok | Surface Mount | Surface Mount |
| Tindminan RoHS | Compliant (per Maxim/ADI datasheet suffix '+') | Compliant |
| Supply Current (unloaded, drivers disabled) | — | 300 uA typical |
| Common-Mode Range (bus pins) | — | -7 V to +12 V |
| Receiver Input Hysteresis | — | 70 mV typical |
| Driver Short-Circuit Protection | — | Yes, current-limited |
| Thermal Shutdown | — | Yes |
| ESD Protection (bus pins) | — | [DATA_NEEDED: ESD rating] |