ST485CDR vs MAX485ESA+ Ikinahambing
Detalyadong pagkakahiwalay na pagkakahambing ng ST485CDR sa pamamagitan ng STMicroelectronics at MAX485ESA+ sa pamamagitan ng Analog Devices. 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 | ST485CDR | MAX485ESA+ |
|---|---|---|
| Brand | STMicroelectronics | Analog Devices |
| 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 |
| Rate ng Data | 2.5 Mbps | 2.5 Mbps |
| Volte ng Pagbibigay | 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 | — |
| Temperature na Operasyon | 0C to +70C (C grade) | -40 °C to +85 °C |
| Packhaging | SOIC-8 | 8-SOIC (SOIC-8) |
| Uri ng Pagpapasok | Surface Mount | Surface Mount |
| Driver Short-Circuit Protection | Yes, current-limited | — |
| Thermal Shutdown | Yes | — |
| ESD Protection (bus pins) | [DATA_NEEDED: ESD rating] | — |
| Tindminan RoHS | 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) |