SP485REP-L vs SP485R مقارنة
مقارنة تفصيلية جنبًا إلى جنب لـ SP485REP-L بواسطة Exar Corporation و SP485R بواسطة MaxLinear. قارن المواصفات الرئيسية والمعلمات الكهربائية والتغليف وحالة دورة الحياة والأسعار والتوافر لتحديد أفضل مكوّن لمتطلبات تصميمك.
مقارنة المواصفات
| المعامل | SP485REP-L | SP485R |
|---|---|---|
| العلامة التجارية | Exar Corporation | MaxLinear |
| الفئة | Interface ICs | Interface ICs |
| حالة دورة الحياة | نشط | نشط |
| Product Type | Half-duplex RS-485/RS-422 transceiver | — |
| Receiver Unit Load | 1/10 unit load | — |
| Supported Transceivers per Line | More than 400 transceivers | — |
| Receiver Input Impedance | 150 kOhm typical | — |
| Supply Voltage Range | 4.75 V to 5.25 V | — |
| Propagation Delay | 60 ns | — |
| Minimum Operating Temperature | -40 C | — |
| Maximum Operating Temperature | +85 C | — |
| Duplex Configuration | Half-duplex | — |
| Supported Standards | RS-485 and RS-422 | — |
| العلبة | 8-pin plastic DIP | 8-pin narrow SOIC (SOIC-8) or 8-pin PDIP |
| نوع التركيب | Through-hole | Surface Mount (SOIC) / Through-Hole (PDIP) |
| Driver Configuration | 1/1 differential driver | — |
| حالة RoHS | [DATA_NEEDED: RoHS status] | [DATA_NEEDED: rohs status] |
| REACH Status | [DATA_NEEDED: REACH status] | — |
| AEC-Q100 Qualification | [DATA_NEEDED: AEC-Q100 qualification] | — |
| Lead-Free Status | [DATA_NEEDED: lead-free status] | — |
| الوظيفة | — | Transceiver |
| Protocol | — | RS-485 |
| Number of Drivers/Receivers | — | 1/1 |
| Duplex | — | Half |
| Receiver Hysteresis | — | [DATA_NEEDED: receiver hysteresis mV] |
| معدل البيانات | — | 5 Mbps |
| جهد التغذية | — | 4.75 V to 5.25 V |
| درجة حرارة التشغيل | — | [DATA_NEEDED: operating temperature range C] |
| Receiver Input Impedance (RIN) | — | 120 kOhm minimum, 150 kOhm typical (1/10 unit load) |
| Bus Loading | — | 1/10 unit load (supports 400+ transceivers on bus) |
| Input Sensitivity | — | +/-200 mV |
| Common-Mode Input Voltage Range | — | -7 V to +12 V |
| Shutdown Mode | — | Yes |
| Pin-to-Pin Equivalent | — | SP485 (with higher RIN) |